Problem statement: Answer the multiple choice question.
Query: Which compound has a 2.519\% 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. CC(=O)NNS(=O)(=O)c1ccc(-c2cc(C(F)(F)F)n(C)n2)s1
b. COc1cccc(CCc2nnc(CCC(=O)N(C)C3CC(C)(C)NC(C)(C)C3)o2)c1
c. CCCCN(CCCC)C(=O)CN(C)S(=O)(=O)c1ccc2c(c1)n(C)c(=O)c(=O)n2C
Answer: c. CCCCN(CCCC)C(=O)CN(C)S(=O)(=O)c1ccc2c(c1)n(C)c(=O)c(=O)n2C
{#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#}
CCCCN(CCCC)C(=O)CN(C)S(=O)(=O)c1ccc2c(c1)n(C)c(=O)c(=O)n2C
CCCCN(CCCC)C(=O)CN(C)S(=O)(=O)c1ccc2c(c1)n(C)c(=O)c(=O)n2C
N,N-dibutyl-2-[(1,4-dimethyl-2,3-dioxoquinoxalin-6-yl)sulfonyl-methylamino]acetamide