Task: Answer the multiple choice question.
Query: Which drug exhibits a 2.120% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) CCN(CC(=O)NCc1cccs1)C(=O)c1cccc(S(=O)(=O)NCc2ccccc2)c1
(b) O=C(c1nc2ccccn2c1CN1CCC(Cc2ccccc2)CC1)N1CCCC1
(c) Cc1cc(=O)n2[nH]c(Nc3cccc(Cl)c3)nc2n1
(d) CN1CCN(C(=O)C2CC(=O)N(c3ccc(Cl)cc3)C2)CC1
(e) Cn1ccc(NC(=O)c2ccc([N+](=O)[O-])cc2)n1
Answer: e. Cn1ccc(NC(=O)c2ccc([N+](=O)[O-])cc2)n1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cn1ccc(NC(=O)c2ccc([N+](=O)[O-])cc2)n1
Cn1ccc(NC(=O)c2ccc([N+](=O)[O-])cc2)n1
[4-[(1-methylpyrazol-3-yl)carbamoyl]phenyl]-oxido-oxoazanium