Task: Answer the multiple choice question.
Question: Which compound has a -16.103\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: COc1ccc(C2(c3ccc(OC)cc3)NC(=O)N(CC(=O)N(C)C)C2=O)cc1
b: CC(C)CN1CCC(=O)N(CCSc2ccccc2)CC1
c: O=C(C1CCN(S(=O)(=O)c2ccc(-n3cnnn3)cc2)CC1)N1CCN(c2ccccc2)CC1
Answer: c. O=C(C1CCN(S(=O)(=O)c2ccc(-n3cnnn3)cc2)CC1)N1CCN(c2ccccc2)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#}
O=C(C1CCN(S(=O)(=O)c2ccc(-n3cnnn3)cc2)CC1)N1CCN(c2ccccc2)CC1
O=C(C1CCN(S(=O)(=O)c2ccc(-n3cnnn3)cc2)CC1)N1CCN(c2ccccc2)CC1
(4-phenylpiperazin-1-yl)-[1-[4-(tetrazol-1-yl)phenyl]sulfonylpiperidin-4-yl]methanone