Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -0.147% 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. CCOC(=O)C1(CCOc2ccccc2)CCN(Cc2ccc(NC(C)=O)cc2)CC1
b. CCN(CC(=O)Nc1ccc(OC)c(OC)c1)CC(=O)Nc1ccccc1C(F)(F)F
Answer: b. CCN(CC(=O)Nc1ccc(OC)c(OC)c1)CC(=O)Nc1ccccc1C(F)(F)F
{#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#}
CCN(CC(=O)Nc1ccc(OC)c(OC)c1)CC(=O)Nc1ccccc1C(F)(F)F
CCN(CC(=O)Nc1ccc(OC)c(OC)c1)CC(=O)Nc1ccccc1C(F)(F)F
2-[ethyl-[2-oxo-2-[2-(trifluoromethyl)anilino]ethyl]amino]-N-(4,5-dimethoxyphenyl)acetamide