Task: Answer the multiple-choice question.
Query: Which drug has a 19.224\% 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, d, or e without using any additional words.
Options:
a NS(=O)(=O)c1ccc(NCCCn2ccnc2)c([N+](=O)[O-])c1
b c1ccc(CSCc2cn3ccsc3n2)cc1
c CCC1(c2ccccc2)NC(=S)N(c2ccc(C)c(C)c2)N1
d CCCn1c2c(c(O)c(C(=O)Nc3nccs3)c1=O)CCCC2
e Cc1ccc(NC(=O)NC(=O)CSc2nnnn2C)c(C)c1
Answer: c. CCC1(c2ccccc2)NC(=S)N(c2ccc(C)c(C)c2)N1
{#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#}
CCC1(c2ccccc2)NC(=S)N(c2ccc(C)c(C)c2)N1
CCC1(c2ccccc2)NC(=S)N(c2ccc(C)c(C)c2)N1
2-(3,4-dimethylphenyl)-5-ethyl-5-phenyl-1,2,4-triazolidine-3-thione