Problem statement: Answer the MCQ question.
Query: Which compound has a -0.497\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: COc1ccc(C(=O)N/N=C(\C)CC(=O)Nc2ccc(Cl)cn2)cc1
b: CCC(C)N1C(=O)/C(=C/c2c(NCCCOC(C)C)nc3c(C)cccn3c2=O)SC1=S
c: O=C(Nc1ccccc1)OCN1C(=O)c2ccccc2C1=O
Answer: a. COc1ccc(C(=O)N/N=C(\C)CC(=O)Nc2ccc(Cl)cn2)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#}
N-[(E)-[1-[(5-chloropyridin-2-yl)amino]-1-oxobutan-3-ylidene]amino]-4-methoxybenzamide