Task: Answer the multiple choice question.
Query: Which drug exhibits a 4.163\% 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, or c without using any other words.
Options:
a COc1ccc(C)cc1NC(=S)Nc1ccccc1SC
b COc1ccccc1CNC(=O)CN1c2cccc3cccc(c23)S1(=O)=O
c CN(C)c1cccc(C(=O)N2CCCC(CCC(=O)NCc3ccccc3F)C2)c1
Answer: a. COc1ccc(C)cc1NC(=S)Nc1ccccc1SC
{#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#}
COc1ccc(C)cc1NC(=S)Nc1ccccc1SC
COc1ccc(C)cc1NC(=S)Nc1ccccc1SC
1-(2-methoxy-5-methylphenyl)-3-(2-methylsulfanylphenyl)thiourea