Problem statement: Answer the multiple choice question.
Question: Which compound has a 11.416\% 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, or c without using any additional words.
Options:
(a) CCCCn1c(=O)[nH]c(=O)c2c(C(=O)OCC)cc(-c3ccc(OC(F)F)cc3)nc21
(b) COc1ccccc1C1CCN(c2ccc([N+](=O)[O-])c(OC)c2)CC1
(c) Cc1ccc(NC(=O)CN(C)S(=O)(=O)c2cccc3cccnc23)cc1F
Answer: a. CCCCn1c(=O)[nH]c(=O)c2c(C(=O)OCC)cc(-c3ccc(OC(F)F)cc3)nc21
{#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#}
CCCCn1c(=O)[nH]c(=O)c2c(C(=O)OCC)cc(-c3ccc(OC(F)F)cc3)nc21
CCCCn1c(=O)[nH]c(=O)c2c(C(=O)OCC)cc(-c3ccc(OC(F)F)cc3)nc21
ethyl1-butyl-7-[4-(difluoromethoxy)phenyl]-2,4-dioxopyrido[2,3-d]pyrimidine-5-carboxylate