Task: Answer the multiple-choice question.
Question: Which drug exhibits a 13.755\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) O=C(CSc1ncn(-c2ccccc2)n1)N1CCc2ccccc21
b) CCOC(=O)N1CCN(CC(c2ccccc2)c2ccccc2)CC1
c) CCOC(=O)N1CCN(C(=O)c2ccc3c(=O)n(CCc4ccccc4)c(=O)[nH]c3c2)CC1
Answer: b. CCOC(=O)N1CCN(CC(c2ccccc2)c2ccccc2)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#}
CCOC(=O)N1CCN(CC(c2ccccc2)c2ccccc2)CC1
CCOC(=O)N1CCN(CC(c2ccccc2)c2ccccc2)CC1
ethyl 4-(2,2-diphenylethyl)piperazine-1-carboxylate