Task: Answer the multiple choice question.
Question: Which drug has a -68.405% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) O=C(Nc1cccc(Cl)c1)Nc1ccc2c(c1)OCO2
b.) COc1ccc(OC)c(CNc2ccc3c(c2)nc(C)n3C)c1
Answer: b. COc1ccc(OC)c(CNc2ccc3c(c2)nc(C)n3C)c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1ccc(OC)c(CNc2ccc3c(c2)nc(C)n3C)c1
COc1ccc(OC)c(CNc2ccc3c(c2)nc(C)n3C)c1
N-[(2,5-dimethoxyphenyl)methyl]-1,2-dimethylbenzimidazol-5-amine