Task: Answer the MCQ question.
Query: Which drug exhibits a 9.224\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a Nc1nc(SCC(=O)Nc2ccc3c(c2)CCC3)n[nH]1
b CC1CN(C(=O)c2cccc(S(=O)(=O)Nc3ccc(Cl)cc3)c2)CC(C)O1
c Cc1ccc(OC(=O)c2ccc([N+](=O)[O-])cc2Cl)cn1
d COc1cc(C(=O)NC(C)c2ccc(-n3ccnc3)cc2)cc(OC)c1C
Answer: c. Cc1ccc(OC(=O)c2ccc([N+](=O)[O-])cc2Cl)cn1
{#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#}
Cc1ccc(OC(=O)c2ccc([N+](=O)[O-])cc2Cl)cn1
Cc1ccc(OC(=O)c2ccc([N+](=O)[O-])cc2Cl)cn1
(6-methylpyridin-3-yl) 2-chloro-4-nitrobenzoate