Problem statement: Answer the multiple choice question.
Question: Which compound has a 11.766\% 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 other words.
Options:
a: CCCCOc1ccc(-c2[nH]ncc2C=O)cc1
b: COc1cc(Br)c(CCNC(=O)c2ccco2)cc1OC
c: CCN(CC)S(=O)(=O)c1cccc(-c2nnc(C(=O)c3ccc(C(F)(F)F)cc3)o2)c1
Answer: b. COc1cc(Br)c(CCNC(=O)c2ccco2)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#}
COc1cc(Br)c(CCNC(=O)c2ccco2)cc1OC
COc1cc(Br)c(CCNC(=O)c2ccco2)cc1OC
N-[2-(2-bromo-4,5-dimethoxyphenyl)ethyl]furan-2-carboxamide