Task: Answer the multiple choice question.
Question: Which compound exhibits a -0.692\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] COc1cc(CN2CCNC(=O)C2CC(=O)N(C)CCC2CCOCC2)cc(OC)c1
[b] NC(=O)c1ccc(=O)n(Cc2ccc(Cl)cc2Cl)c1
[c] O=C(C1CCN(S(=O)(=O)N2CCC3(CC2)OCCO3)CC1)N1CCC(Cc2ccccc2)CC1
Answer: c. O=C(C1CCN(S(=O)(=O)N2CCC3(CC2)OCCO3)CC1)N1CCC(Cc2ccccc2)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)N2CCC3(CC2)OCCO3)CC1)N1CCC(Cc2ccccc2)CC1
O=C(C1CCN(S(=O)(=O)N2CCC3(CC2)OCCO3)CC1)N1CCC(Cc2ccccc2)CC1
(4-benzylpiperidin-1-yl)-[1-(1,4-dioxa-8-azaspiro[4.5]decan-8-ylsulfonyl)piperidin-4-yl]methanone