Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -3.294\% 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] O=C1CCCN1CC(O)CS(=O)(=O)Cc1ccccc1
[b] COc1ccc(N2CC(NS(=O)(=O)c3ccc4ccccc4c3)CC2=O)cc1
[c] O=C(c1cccc([N+](=O)[O-])c1)N1CCCC(C(=O)N2CCc3ccccc3C2)C1
Answer: c. O=C(c1cccc([N+](=O)[O-])c1)N1CCCC(C(=O)N2CCc3ccccc3C2)C1
{#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#}
O=C(c1cccc([N+](=O)[O-])c1)N1CCCC(C(=O)N2CCc3ccccc3C2)C1
O=C(c1cccc([N+](=O)[O-])c1)N1CCCC(C(=O)N2CCc3ccccc3C2)C1
3,4-dihydro-1H-isoquinolin-2-yl-[1-(3-nitrobenzoyl)piperidin-3-yl]methanone