Database: toxicology
Question: Which bond type accounted for the majority of the bonds found in molecule TR010 and state whether or not this molecule is carcinogenic?
SQL: SELECT T.bond_type FROM ( SELECT T1.bond_type, COUNT(T1.molecule_id) FROM bond AS T1  WHERE T1.molecule_id = 'TR010' GROUP BY T1.bond_type ORDER BY COUNT(T1.molecule_id) DESC LIMIT 1 ) AS T