Task: Answer the MCQ question.
Query: Which drug exhibits a -12.326\% 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) COc1cc(CN2CCC(n3nccc3NC(=O)C3CCOC3)CC2)ccc1F
b) COc1ccc(CCNC(=O)c2cc(-c3cc(Cl)ccc3O)n[nH]2)cc1OC
c) Cc1cccc(C)c1NC(=O)c1ccc([N+](=O)[O-])o1
d) C=C(C)c1sc(-c2ccccc2)nc1C
Answer: c. Cc1cccc(C)c1NC(=O)c1ccc([N+](=O)[O-])o1
{#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#}
Cc1cccc(C)c1NC(=O)c1ccc([N+](=O)[O-])o1
Cc1cccc(C)c1NC(=O)c1ccc([N+](=O)[O-])o1
N-(2,6-dimethylphenyl)-5-nitrofuran-2-carboxamide