Task: Answer the multiple choice question.
Question: Which compound exhibits a 3.634\% 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 additional words.
Options:
[a] Cc1cccc(NC(=O)C2CCCN(C(=O)Nc3ccccc3)C2)c1C
[b] CCCCOC(=O)c1ccc(N)cc1
[c] Cc1ccc2oc(-c3cccc(NC(=O)/C=C/c4cccc([N+](=O)[O-])c4)c3C)nc2c1
Answer: c. Cc1ccc2oc(-c3cccc(NC(=O)/C=C/c4cccc([N+](=O)[O-])c4)c3C)nc2c1
{#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#}
Cc1ccc2oc(-c3cccc(NC(=O)/C=C/c4cccc([N+](=O)[O-])c4)c3C)nc2c1
Cc1ccc2oc(-c3cccc(NC(=O)/C=C/c4cccc([N+](=O)[O-])c4)c3C)nc2c1
(E)-N-[2-methyl-3-(5-methyl-1,3-benzoxazol-2-yl)phenyl]-3-(3-nitrophenyl)prop-2-enamide