Task: Answer the MCQ question.
Query: Which drug exhibits a 15.332\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CC(=O)c1ccc(NC(=O)C(NC(=O)c2ccccc2)=C(C)C)cc1
b: COC(=O)c1ccc2c(c1)C(C)(C)C(/C=C/c1ccc(OC)c(OC)c1OC)=[N+]2C.[I-]
c: Clc1ccc(OCCn2ccnc2)c(Br)c1
d: Cc1ccc(CCN=c2c([N+](=O)[O-])nn(-c3ccccc3)n2O)cc1
Answer: a. CC(=O)c1ccc(NC(=O)C(NC(=O)c2ccccc2)=C(C)C)cc1
{#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#}
CC(=O)c1ccc(NC(=O)C(NC(=O)c2ccccc2)=C(C)C)cc1
CC(=O)c1ccc(NC(=O)C(NC(=O)c2ccccc2)=C(C)C)cc1
N-[1-(4-acetylanilino)-3-methyl-1-oxobut-2-en-2-yl]benzamide