Task: Answer the MCQ question.
Question: Which drug exhibits a 9.945\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) COc1ccc(Nc2nc(C)cc(C)c2C#N)c(OC)c1
(b) CCOc1ccccc1N(C)C(=O)c1cc2c(=O)n(CC)c3ccccc3c2s1
(c) O=C(O)c1cccc(NC(=S)NCc2ccccc2)c1
(d) CC(=O)Nc1ccc(S(=O)(=O)n2nc(-c3ccc(C)cc3)nc2N)cc1
(e) COc1cc(CN(CCc2c(C)[nH]c3ccc(C)cc23)C(=S)NC(C)(C)C)cc(OC)c1OC
Answer: c. O=C(O)c1cccc(NC(=S)NCc2ccccc2)c1
{#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=C(O)c1cccc(NC(=S)NCc2ccccc2)c1
O=C(O)c1cccc(NC(=S)NCc2ccccc2)c1
3-(benzylcarbamothioylamino)benzoic acid