Task: Answer the MCQ question.
Query: Which compound exhibits a 6.356\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) CC(=O)Oc1ccc2cc(-c3nc4ccccc4n3C)c(=O)oc2c1
b.) CCc1ccccc1NC(=O)CCNC(=O)Cn1ccc2ccccc2c1=O
Answer: a. CC(=O)Oc1ccc2cc(-c3nc4ccccc4n3C)c(=O)oc2c1
{#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)Oc1ccc2cc(-c3nc4ccccc4n3C)c(=O)oc2c1
CC(=O)Oc1ccc2cc(-c3nc4ccccc4n3C)c(=O)oc2c1
[3-(1-methylbenzimidazol-2-yl)-2-oxochromen-7-yl] acetate