Task: Answer the MCQ question.
Question: Which compound exhibits a 18.221\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CCCCc1ccc(NC(=S)Nc2ccc(Cl)c(S(=O)(=O)N(C)C)c2)cc1
b) CCCCn1c(N)c(N(CC(C)C)C(=O)CSC(C)C(=O)Nc2cc(C)on2)c(=O)[nH]c1=O
Answer: a. CCCCc1ccc(NC(=S)Nc2ccc(Cl)c(S(=O)(=O)N(C)C)c2)cc1
{#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#}
CCCCc1ccc(NC(=S)Nc2ccc(Cl)c(S(=O)(=O)N(C)C)c2)cc1
CCCCc1ccc(NC(=S)Nc2ccc(Cl)c(S(=O)(=O)N(C)C)c2)cc1
1-(4-butylphenyl)-3-[4-chloro-3-(dimethylsulfamoyl)phenyl]thiourea