Task: Answer the MCQ question.
Query: Which drug has a 22.677\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CC(NC(=O)c1ccccc1Br)C1CC2CCC1C2
b. COc1ccc(CN(C)C(=S)Nc2ccc(Cl)cc2Cl)cc1
Answer: b. COc1ccc(CN(C)C(=S)Nc2ccc(Cl)cc2Cl)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(CN(C)C(=S)Nc2ccc(Cl)cc2Cl)cc1
COc1ccc(CN(C)C(=S)Nc2ccc(Cl)cc2Cl)cc1
3-(2,4-dichlorophenyl)-1-[(4-methoxyphenyl)methyl]-1-methylthiourea