Task: Answer the multiple-choice question.
Query: Which compound exhibits a 6.441\% 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, c, or d without using any additional words.
Options:
a. CC(C)(O)c1cc2ccc(C#Cc3ccsc3)cc2c(=O)o1
b. CCS(=O)(=O)c1ccc(-c2cccc(NC(=O)c3ccco3)c2)nn1
c. Cc1ccc(/C=N/NC(=O)c2ccncc2)s1
d. O=c1[nH]c(=O)n(Cc2ccc(F)cc2)c(O)c1C=NCc1cccnc1
Answer: b. CCS(=O)(=O)c1ccc(-c2cccc(NC(=O)c3ccco3)c2)nn1
{#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#}
CCS(=O)(=O)c1ccc(-c2cccc(NC(=O)c3ccco3)c2)nn1
CCS(=O)(=O)c1ccc(-c2cccc(NC(=O)c3ccco3)c2)nn1
N-[3-(6-ethylsulfonylpyridazin-3-yl)phenyl]furan-2-carboxamide