Problem statement: Answer the multiple-choice question.
Question: Which compound has a 16.557\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a COc1ccc(-c2cccc(C(=O)N3CCOCC3)c2)cc1
b Cc1cccc(-c2cc(C(=O)Nc3c(C)n(C)n(-c4ccccc4)c3=O)c3ccccc3n2)c1
c O=C(NCCCNC(=O)c1ccco1)c1ccco1
Answer: a. COc1ccc(-c2cccc(C(=O)N3CCOCC3)c2)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(-c2cccc(C(=O)N3CCOCC3)c2)cc1
COc1ccc(-c2cccc(C(=O)N3CCOCC3)c2)cc1
[3-(4-methoxyphenyl)phenyl]-morpholin-4-ylmethanone