Task: Answer the multiple choice question.
Question: Which compound exhibits a 3.507\% 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: Cc1ccc(Nc2c(-c3ccccn3)nc3ccc(C)cn23)cc1
b: CCOc1ccc(C(=O)NC(=S)Nc2ccc(NC(=O)c3ccco3)c(C)c2)cc1[N+](=O)[O-]
c: COc1cc(NC(=O)c2cccs2)c(C(=O)OCC(=O)NCc2ccco2)cc1OC
Answer: a. Cc1ccc(Nc2c(-c3ccccn3)nc3ccc(C)cn23)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#}
Cc1ccc(Nc2c(-c3ccccn3)nc3ccc(C)cn23)cc1
Cc1ccc(Nc2c(-c3ccccn3)nc3ccc(C)cn23)cc1
6-methyl-N-(4-methylphenyl)-2-pyridin-2-ylimidazo[1,2-a]pyridin-3-amine