Task: Answer the MCQ question.
Question: Which drug has a 8.201\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) O=c1sc2ccccc2n1COc1ccc(Cl)cc1
b.) Cn1c(=O)c2c(nc(NCc3ccccc3)n2CC(=O)NCc2ccccc2)n(C)c1=O
c.) CCOc1ccccc1NC(=O)c1cccc(NC(=O)c2ccco2)c1
Answer: a. O=c1sc2ccccc2n1COc1ccc(Cl)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#}
O=c1sc2ccccc2n1COc1ccc(Cl)cc1
O=c1sc2ccccc2n1COc1ccc(Cl)cc1
3-[(4-chlorophenoxy)methyl]-1,3-benzothiazol-2-one