Task: Answer the MCQ question.
Query: Which compound exhibits a 15.692\% 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 other words.
Options:
a. COCCCNC(=S)N(CCN(C)C)Cc1cc2cc3c(cc2[nH]c1=O)OCCO3
b. COc1cccc(CNC(=S)Nc2cccc(Cl)c2C)c1
c. CCCCOC(=O)C1=C(C)NC(=O)NC1c1ccc(N(C)C)cc1
d. Cc1csc(NC(=O)CSc2nc3[nH]ncc3c(=O)[nH]2)n1
e. CCOC(=O)c1c(C)[nH]c(C(=O)COC(=O)C23CC4CC(CC(Cl)(C4)C2)C3)c1C
Answer: b. COc1cccc(CNC(=S)Nc2cccc(Cl)c2C)c1
{#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#}
COc1cccc(CNC(=S)Nc2cccc(Cl)c2C)c1
COc1cccc(CNC(=S)Nc2cccc(Cl)c2C)c1
1-(3-chloro-2-methylphenyl)-3-[(3-methoxyphenyl)methyl]thiourea