Problem statement: Answer the multiple choice question.
Query: Which drug has a 16.239\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) COc1ccc(NC(=O)c2cc(-c3ccco3)nc3ccccc23)cc1
(b) COCC(C)NC(=O)c1cccc([N+](=O)[O-])c1
(c) CCC1(c2ccccc2)NC(=O)N(CC(=O)N2CC(=O)Nc3ccccc32)C1=O
(d) COc1ccc(N2CCN(c3ncnc4c3nnn4Cc3ccccc3Cl)CC2)cc1
(e) COc1ccc(CN(C(=O)/C=C/C(=O)c2ccc(OC)cc2O)C(C(=O)NC2CCCCC2)c2ccncc2)cc1
Answer: b. COCC(C)NC(=O)c1cccc([N+](=O)[O-])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#}
COCC(C)NC(=O)c1cccc([N+](=O)[O-])c1
COCC(C)NC(=O)c1cccc([N+](=O)[O-])c1
N-(1-methoxypropan-2-yl)-3-nitrobenzamide