Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 7.980\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) O=S(CCc1ccncc1)Cc1ccccc1
(b) Cc1ccc(NC(=O)N2CCCC2C(=O)Nc2ccc(-n3cnnn3)c(C)c2)cc1
(c) CC1CCC(NC(=O)CN2CCCN(Cc3ccc(F)cc3Cl)C2=O)CC1
Answer: a. O=S(CCc1ccncc1)Cc1ccccc1
{#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#}
O=S(CCc1ccncc1)Cc1ccccc1
O=S(CCc1ccncc1)Cc1ccccc1
4-(2-benzylsulfinylethyl)pyridine