Task: Answer the MCQ question.
Query: Which drug exhibits a 11.676\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a C/C(=N/NC(N)=S)c1ccccc1[N+](=O)[O-]
b COCCN(C(=O)CSc1nc2ccc(OC)cc2[nH]1)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
c C=CCNc1nc(Cl)ncc1F
d CCOC(=O)c1sc(=NC(=O)CCS(=O)(=O)c2ccccc2)n(C)c1C
Answer: d. CCOC(=O)c1sc(=NC(=O)CCS(=O)(=O)c2ccccc2)n(C)c1C
{#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#}
CCOC(=O)c1sc(=NC(=O)CCS(=O)(=O)c2ccccc2)n(C)c1C
CCOC(=O)c1sc(=NC(=O)CCS(=O)(=O)c2ccccc2)n(C)c1C
ethyl 2-[3-(benzenesulfonyl)propanoylimino]-3,4-dimethyl-1,3-thiazole-5-carboxylate