Task: Answer the MCQ question.
Query: Which compound has a 12.918\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a COc1cccc2c(=O)n(CC(=O)Nc3ccc(F)cc3)ccc12
b CC(C)CC(=O)Nc1cc2nn(-c3ccccc3)nc2cc1Cl
Answer: a. COc1cccc2c(=O)n(CC(=O)Nc3ccc(F)cc3)ccc12
{#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#}
COc1cccc2c(=O)n(CC(=O)Nc3ccc(F)cc3)ccc12
COc1cccc2c(=O)n(CC(=O)Nc3ccc(F)cc3)ccc12
N-(4-fluorophenyl)-2-(5-methoxy-1-oxoisoquinolin-2-yl)acetamide