Task: Answer the multiple choice question.
Query: Which compound exhibits a -35.642\% 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. CN(c1ccccc1)c1nc(N)c([N+](=O)[O-])c(NCc2ccccc2)n1
b. Cc1cc(C)c(S(=O)(=O)/N=C2/C=C(Sc3ncn[nH]3)C(=O)c3ccccc32)cc1C
c. CCCCN(CCCC)C(=O)CCS(=O)(=O)c1ccc2c(c1)n(C)c(=O)c(=O)n2C
d. Cc1ccc(-n2nnnc2SCC#N)cc1
Answer: c. CCCCN(CCCC)C(=O)CCS(=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)CCS(=O)(=O)c1ccc2c(c1)n(C)c(=O)c(=O)n2C
CCCCN(CCCC)C(=O)CCS(=O)(=O)c1ccc2c(c1)n(C)c(=O)c(=O)n2C
N,N-dibutyl-3-(1,4-dimethyl-2,3-dioxoquinoxalin-6-yl)sulfonylpropanamide