Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -1.431\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: COc1ccc(C(=O)NC(C)c2cnn(-c3ccccn3)c2C)o1
b: O=C(CC1SC(=NCC2CCCO2)NC1=O)Nc1cccc2ccccc12
Answer: a. COc1ccc(C(=O)NC(C)c2cnn(-c3ccccn3)c2C)o1
{#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#}
COc1ccc(C(=O)NC(C)c2cnn(-c3ccccn3)c2C)o1
COc1ccc(C(=O)NC(C)c2cnn(-c3ccccn3)c2C)o1
5-methoxy-N-[1-(5-methyl-1-pyridin-2-ylpyrazol-4-yl)ethyl]furan-2-carboxamide