Task: Answer the MCQ question.
Question: Which drug has a 16.332\% 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) CCOC(=O)N1CCN(C(=O)CNC(=O)c2nn(-c3ccc(OC)c(Cl)c3)c(=O)c3ccccc23)CC1
(b) COc1ccc(Cc2nc3ccc(C(=O)N4CCCC4)cc3o2)cc1OC
(c) CCOC(=O)C1=C(C)NC(=S)N(C(C)=O)C1c1ccccc1
Answer: b. COc1ccc(Cc2nc3ccc(C(=O)N4CCCC4)cc3o2)cc1OC
{#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#}
COc1ccc(Cc2nc3ccc(C(=O)N4CCCC4)cc3o2)cc1OC
COc1ccc(Cc2nc3ccc(C(=O)N4CCCC4)cc3o2)cc1OC
[2-[(3,4-dimethoxyphenyl)methyl]-1,3-benzoxazol-6-yl]-pyrrolidin-1-ylmethanone