Question: During the war Harry Smith worked at what pharmacy chain located in the United Kingdom, Ireland, Norway, Thailand and other territories?

Context paragraphs:
Harry Smith Recording: Harry Smith Recording was the first independent recording studio on the east coast of the United States, founded in the 1930s by Harry Smith, a former recording engineer for Brunswick Records.  The studio was located at 2 West 46th Street in New York City, and was taken over in 1944 by Fred Hall and Chuck Phillips.

Gordons Chemist: Gordons Chemists is a chain of more than 60 pharmacies, located in the UK.  Gordons Chemists is based primarily in Northern Ireland, with a number of branches also in Scotland; the chain is Northern Ireland's largest independent pharmacy chain.

Worarat Suwannarat: Worarat Suwannarat, also known as Emma Suwannarat, Thai: , (born Emma Masterson, January 22, 1977 in Thailand) is a Thai actress, model, host, and the Miss Asia Pacific 1997 titleholder.  She was the first runner up in the 1997 Miss Thailand pageant.  She hosted talk show Sawasdee Bangkok and was Tourism Authority Thailand country ambassador.  Emma was born in Bangkok, Thailand to an Irish father and a Thai mother.  She graduated from Chulalongkorn University, Thailand and from the University of Cambridge, United Kingdom, with a Master of Philosophy.  She represented Thailand at the 1997 Miss Asia Pacific pageant held in Davao City, Philippines and won the competition becoming the third Thai woman ever to capture this prestigious title.  Despite being raised in Ireland, she is fluent in Thai.

Harry Smith (microbiologist): He was born in Northampton, the son of bookmaker Harry Smith, was educated at Northampton Grammar School and earned a degree in pharmacy at University College Nottingham in 1942.  For the rest of the war he worked at Boots in Nottingham on the manufacture of pharmaceuticals, and was awarded a BSc in Chemistry by the University of London.

Boots UK: Boots UK (formerly Boots the Chemists Ltd.), trading as Boots, is a pharmacy chain in the United Kingdom, Ireland, Norway, Thailand and other territories.  The company's former parent, The Boots Company Plc, merged with Alliance UniChem in 2006 to form Alliance Boots.  In 2007, Alliance Boots was bought by Kohlberg Kravis Roberts and Stefano Pessina, taking the company private, and moving its headquarters to Switzerland, the first ever FTSE 100 company bought by a private equity firm.  In 2012, Walgreens bought a 45% stake in Alliance Boots, with the option to buy the rest within three years.  It exercised this option in 2014, and as a result Boots became a subsidiary of the new company, Walgreens Boots Alliance, on 31 December 2014.

Harry Smith Parkes: Sir Harry Smith Parkes (24 February 1828 – 22 March 1885) {'1': ", '2': ", '3': ", '4': "} was a British diplomat who served as Envoy Extraordinary and Minister Plenipotentiary and Consul General of the United Kingdom to the Empire of Japan from 1865–83 and the Chinese Qing Empire from 1883–85, and Minister to Korea in 1884.  Parkes Street in Kowloon, Hong Kong is named after him.

Pharmacies in the United States: There are approximately 67,000 pharmacies in the United States.  Almost half (33,000) are located within drug stores, grocery stores, hospitals, department stores, medical clinics, surgery clinics, universities, nursing homes, prisons, and other facilities.  The remaining pharmacies are considered to be independent or privately owned.  The top 25 pharmacy chain stores represent about 28,000 pharmacy locations in the U.S. and employ about 46,000 on-staff pharmacists. California has 5,560 pharmacies, the most of any state.  Texas, New York, Florida and Pennsylvania round out the top five states for pharmacy locations.

Well Pharmacy: Well, formerly The Co-operative Pharmacy, is the largest independent pharmacy business and the third largest overall pharmacy chain after Boots the Chemists and Lloyds Pharmacy (except in Wales, where Well is the biggest chain overall) in the United Kingdom.

Genovese Drug Stores: Genovese Drug Stores was a pharmacy chain located in the New York City-Long Island area of the United States, including northern New Jersey, along with Fairfield County, Connecticut and Hartford County, Connecticut.  It was acquired by Eckerd in 1998.

USA Drug: USA Drug is a convenience store and pharmacy chain in the United States that operates more than 160 stores in Arkansas, Oklahoma, Mississippi, Missouri, and Tennessee.  It was founded in Pine Bluff, Arkansas in 1986.  Its headquarters are still located in Pine Bluff with additional offices in Little Rock, Arkansas, Tulsa, Oklahoma, and Memphis, Tennessee.  Its parent company, Walgreens, operates Super D Drug Stores and Ikes Deep Discount Drug, both acquired in October 1997, and May's Drug, Med-X Drug, Drug Warehouse, and Drug Mart, all acquired in July 2004, as "Part of the USA Drug Family".  Wal-Mart and CVS/Pharmacy are two of its primary competitors.  The company's slogan is "America's Low Price Drug Store".

Supporting paragraphs: Harry Smith (microbiologist) Boots UK
Answer: Boots UK