Problem statement: Answer the multiple choice question.
Question: Which drug has a 3.034\% 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) CCN1C(=O)CSC1=NC1C2CC3CC(C2)CC1C3
(b) CN(C)S(=O)(=O)c1ccc(C(=O)OCc2ccc(C#N)cc2)cc1
(c) Cc1cccc(NC(=O)c2ccc([N+](=O)[O-])o2)n1
(d) CC(C)[C@H](NC(=O)N1CCn2c1nc1ccccc12)C(=O)NCC1CCCO1
Answer: c. Cc1cccc(NC(=O)c2ccc([N+](=O)[O-])o2)n1
{#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(NC(=O)c2ccc([N+](=O)[O-])o2)n1
Cc1cccc(NC(=O)c2ccc([N+](=O)[O-])o2)n1
N-(6-methylpyridin-2-yl)-5-nitrofuran-2-carboxamide