Problem statement: Answer the MCQ question.
Query: Which drug has a 2.974\% 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: Cc1ccc(-c2nnc(-c3ccccc3)c(-c3ccccc3)n2)cc1
b: CCCc1nc(SCC(=O)Nc2nnc(SCC)s2)c2c(=O)n(C)c(=O)n(C)c2n1
c: COc1cc(C(=O)O/N=C(\N)c2cccc([N+](=O)[O-])c2)cc(OC)c1OC
Answer: c. COc1cc(C(=O)O/N=C(\N)c2cccc([N+](=O)[O-])c2)cc(OC)c1OC
{#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#}
COc1cc(C(=O)O/N=C(\N)c2cccc([N+](=O)[O-])c2)cc(OC)c1OC
COc1cc(C(=O)O/N=C(\N)c2cccc([N+](=O)[O-])c2)cc(OC)c1OC
[(Z)-[amino-(3-nitrophenyl)methylidene]amino] 3,4,5-trimethoxybenzoate