Task: Answer the multiple-choice question.
Query: Which compound exhibits a 5.792\% 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) CCOC(=O)C1=C(c2ccccc2)NC(N)=NC1c1ccc(OCc2ccc(Cl)cc2)c(OC)c1
b) COc1ccccc1CNC(=O)c1ccc(-c2ccccc2)cc1
c) Cc1ccc2nc(SCC(=O)Nc3ccc(Br)cc3)nc(=O)n2c1
d) CCOC(=O)c1sc(NC(=O)CN(CC(C)C)CC(C)C)c(C(=O)OCC)c1C
Answer: b. COc1ccccc1CNC(=O)c1ccc(-c2ccccc2)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#}
COc1ccccc1CNC(=O)c1ccc(-c2ccccc2)cc1
COc1ccccc1CNC(=O)c1ccc(-c2ccccc2)cc1
N-[(2-methoxyphenyl)methyl]-4-phenylbenzamide