Task: Answer the multiple choice question.
Question: Which compound exhibits a 6.800\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: COc1ccccc1NC(=S)NCc1ccc(S(N)(=O)=O)cc1
b: COCCN(C(=O)CC1C(=O)NCCN1Cc1ccc(-c2ccccc2)cc1)C(C)C
c: COC(=O)C(Cc1c[nH]c2ccccc12)NC(=O)C1CC1
Answer: a. COc1ccccc1NC(=S)NCc1ccc(S(N)(=O)=O)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#}
COc1ccccc1NC(=S)NCc1ccc(S(N)(=O)=O)cc1
COc1ccccc1NC(=S)NCc1ccc(S(N)(=O)=O)cc1
1-(2-methoxyphenyl)-3-[(4-sulfamoylphenyl)methyl]thiourea