Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 12.373\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) CCc1c(O)c(-c2ccccc2)c(=O)n(-c2ccccn2)c1-c1ccccc1
b.) COc1ccc(CNC(=O)c2cc(=O)c3ccccc3o2)cc1
Answer: b. COc1ccc(CNC(=O)c2cc(=O)c3ccccc3o2)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#}
COc1ccc(CNC(=O)c2cc(=O)c3ccccc3o2)cc1
COc1ccc(CNC(=O)c2cc(=O)c3ccccc3o2)cc1
N-[(4-methoxyphenyl)methyl]-4-oxochromene-2-carboxamide