Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 5.273\% 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 Cc1cccn2c(Nc3ccccc3)c(-c3ccccn3)nc12
b CSc1nc2c(c(=O)[nH]1)C(c1cccc(Cl)c1Cl)CC(=O)N2
c O=S(=O)(NCc1cccnc1)c1cc(Cl)ccc1Cl
Answer: a. Cc1cccn2c(Nc3ccccc3)c(-c3ccccn3)nc12
{#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#}
Cc1cccn2c(Nc3ccccc3)c(-c3ccccn3)nc12
Cc1cccn2c(Nc3ccccc3)c(-c3ccccn3)nc12
8-methyl-N-phenyl-2-pyridin-2-ylimidazo[1,2-a]pyridin-3-amine