Task: Answer the MCQ question.
Query: Which drug exhibits a 22.592\% 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) O=C(Nc1ccc(S(=O)(=O)N2CCOCC2)cc1)C1CC1
(b) CCC(C)Sc1nnc(NS(=O)(=O)Cc2ccccc2)s1
(c) COc1cccc(-n2c(CN3CCN(C)CC3)nc3ccc([N+](=O)[O-])cc3c2=O)c1
Answer: b. CCC(C)Sc1nnc(NS(=O)(=O)Cc2ccccc2)s1
{#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#}
CCC(C)Sc1nnc(NS(=O)(=O)Cc2ccccc2)s1
CCC(C)Sc1nnc(NS(=O)(=O)Cc2ccccc2)s1
N-(5-butan-2-ylsulfanyl-1,3,4-thiadiazol-2-yl)-1-phenylmethanesulfonamide