Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 18.724\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) Cc1cc(C)nc(N(C#N)Cc2ccccc2C)n1
b.) CCOc1ncccc1C(=O)N1CCN(C(=O)c2ccccc2)CC1
c.) COc1cc(C(c2sc3ncnn3c2O)N2CCN(c3ccccc3F)CC2)cc(OC)c1OC
Answer: b. CCOc1ncccc1C(=O)N1CCN(C(=O)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#}
CCOc1ncccc1C(=O)N1CCN(C(=O)c2ccccc2)CC1
CCOc1ncccc1C(=O)N1CCN(C(=O)c2ccccc2)CC1
[4-(2-ethoxypyridine-3-carbonyl)piperazin-1-yl]-phenylmethanone