Task: Answer the multiple choice question.
Query: Which drug exhibits a 13.082% 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) CCCCN(CC)C(=O)c1cccc(Cl)c1
(b) O=[N+]([O-])c1cccc(-c2noc(-c3ccco3)n2)c1
(c) COc1ccc(C(c2nnnn2Cc2ccccc2)N2CCN(c3nc4ccccc4s3)CC2)cc1
Answer: a. CCCCN(CC)C(=O)c1cccc(Cl)c1
{#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#}
CCCCN(CC)C(=O)c1cccc(Cl)c1
CCCCN(CC)C(=O)c1cccc(Cl)c1
N-butyl-3-chloro-N-ethylbenzamide