Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 9.193\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] CCCCOc1ccc(C(=O)NCCOc2cccc(OC)c2)cc1
[b] O=C(CN(Cc1ccccc1)C(=O)c1cccc([N+](=O)[O-])c1)Nc1c(Cl)cc(Cl)cc1Cl
[c] O=C(Nc1ccccc1N1CCN(C(=O)c2ccccc2)CC1)c1ccco1
[d] CCCCn1c(N)c(N(CC(C)C)C(=O)c2cc(-c3ccc(F)cc3)nc3ccccc23)c(=O)[nH]c1=O
Answer: a. CCCCOc1ccc(C(=O)NCCOc2cccc(OC)c2)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#}
CCCCOc1ccc(C(=O)NCCOc2cccc(OC)c2)cc1
CCCCOc1ccc(C(=O)NCCOc2cccc(OC)c2)cc1
4-butoxy-N-[2-(3-methoxyphenoxy)ethyl]benzamide