Task: Answer the MCQ question.
Query: Which compound exhibits a 9.776\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: C=CCNC(=O)c1ccc2nc(Cc3ccc(OC)cc3)oc2c1
b: Cc1ccc(CCNC(=O)CSCc2ccc(F)cc2)cc1
Answer: b. Cc1ccc(CCNC(=O)CSCc2ccc(F)cc2)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1ccc(CCNC(=O)CSCc2ccc(F)cc2)cc1
Cc1ccc(CCNC(=O)CSCc2ccc(F)cc2)cc1
2-[(4-fluorophenyl)methylsulfanyl]-N-[2-(4-methylphenyl)ethyl]acetamide