Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 12.836\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a COc1ccc(CNC(=S)Nc2ccccc2Cl)cc1
b Cc1cccc(NC(=O)CSCC(=O)N=c2sccn2C)c1
Answer: a. COc1ccc(CNC(=S)Nc2ccccc2Cl)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#}
COc1ccc(CNC(=S)Nc2ccccc2Cl)cc1
COc1ccc(CNC(=S)Nc2ccccc2Cl)cc1
1-(2-chlorophenyl)-3-[(4-methoxyphenyl)methyl]thiourea