Question: What is the model number for part numbers of  cm80616003177acbx80616i5660?
Schema: create table table_23028629_2 (model_number varchar, part_number_s_ varchar, PRIMARY KEY (model_number))
SQL: select model_number from table_23028629_2 where part_number_s_ = "cm80616003177acbx80616i5660"