Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 13.542\% 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 Cc1nc2cc(-c3ccc(Br)cc3)[nH]n2c(=O)c1Cl
b COc1cccc(-c2cc(C(=O)N3CCN(c4ncccn4)CC3)c3ccccc3n2)c1
Answer: b. COc1cccc(-c2cc(C(=O)N3CCN(c4ncccn4)CC3)c3ccccc3n2)c1
{#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#}
COc1cccc(-c2cc(C(=O)N3CCN(c4ncccn4)CC3)c3ccccc3n2)c1
COc1cccc(-c2cc(C(=O)N3CCN(c4ncccn4)CC3)c3ccccc3n2)c1
[2-(3-methoxyphenyl)quinolin-4-yl]-(4-pyrimidin-2-ylpiperazin-1-yl)methanone