Task: Answer the multiple choice question.
Question: Which drug exhibits a 6.414% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. O=C(NC12CC3CC(CC(C3)C1)C2)C1CC(=O)N(c2ccc(Br)cc2)C1
b. COc1ccc(C(C#N)(CC(=O)O)c2cnccn2)cc1OC
c. CCn1c(C)c(C(=O)O)c2cc(OC)ccc21
Answer: c. CCn1c(C)c(C(=O)O)c2cc(OC)ccc21
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCn1c(C)c(C(=O)O)c2cc(OC)ccc21
CCn1c(C)c(C(=O)O)c2cc(OC)ccc21
1-ethyl-5-methoxy-2-methylindole-3-carboxylic acid