Task: Answer the multiple choice question.
Question: Which drug exhibits a 13.169\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. O=C(CSc1nnc2c(n1)[nH]c1ccccc12)Nc1nncs1
b. CCOCCCNC(=O)C1CC(=O)N(CCc2ccccc2)C1
c. O=C(NC1CCCC1)C(c1cccnc1)N(C(=O)c1csnn1)c1ccccc1
Answer: b. CCOCCCNC(=O)C1CC(=O)N(CCc2ccccc2)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#}
CCOCCCNC(=O)C1CC(=O)N(CCc2ccccc2)C1
CCOCCCNC(=O)C1CC(=O)N(CCc2ccccc2)C1
N-(3-ethoxypropyl)-5-oxo-1-(2-phenylethyl)pyrrolidine-3-carboxamide