Task: Answer the multiple choice question.
Question: Which compound has a -8.009% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] NS(=O)(=O)c1ccc(NC(=O)c2cc(Cl)ccc2Cl)cc1
[b] CCCCNC(=O)CN(c1cc(C(F)(F)F)ccc1Cl)S(C)(=O)=O
[c] COc1ccc(C(C(=O)NC2CCCCC2)N(C(=O)c2ccco2)c2ccc(-n3cnnn3)c(C)c2)cc1
[d] COc1cccc(NC(=O)CCN2C(=O)c3ccc([N+](=O)[O-])cc3C2=O)c1
Answer: b. CCCCNC(=O)CN(c1cc(C(F)(F)F)ccc1Cl)S(C)(=O)=O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCCCNC(=O)CN(c1cc(C(F)(F)F)ccc1Cl)S(C)(=O)=O
CCCCNC(=O)CN(c1cc(C(F)(F)F)ccc1Cl)S(C)(=O)=O
N-butyl-2-[2-chloro-N-methylsulfonyl-5-(trifluoromethyl)anilino]acetamide