Task: Answer the multiple-choice question.
Query: Which compound exhibits a 9.272\% 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(C2c3[nH]c4ccccc4c3CCN2CCCn2cccn2)c(F)c1
b: CCOC(=O)c1ccc(NC(=S)N2CCN(c3ccc(N4CCOCC4)nn3)CC2)cc1
c: Cc1cc(C(=O)Nc2cccc3ccccc23)c(C)o1
Answer: a. COc1ccc(C2c3[nH]c4ccccc4c3CCN2CCCn2cccn2)c(F)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#}
1-(2-fluoro-4-methoxyphenyl)-2-(3-pyrazol-1-ylpropyl)-1,3,4,9-tetrahydropyrido[3,4-b]indole