Task: Answer the multiple choice question.
Question: Which compound exhibits a 3.011\% 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. Cc1ccc(NC(=O)c2ccccc2OCC(=O)c2ccc(F)cc2)cc1
b. CC(=O)Nc1ccc(S(=O)(=O)NCc2ccc(C(=O)NCc3ccc4c(c3)OCO4)cc2)cc1
Answer: a. Cc1ccc(NC(=O)c2ccccc2OCC(=O)c2ccc(F)cc2)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#}
Cc1ccc(NC(=O)c2ccccc2OCC(=O)c2ccc(F)cc2)cc1
Cc1ccc(NC(=O)c2ccccc2OCC(=O)c2ccc(F)cc2)cc1
2-[2-(4-fluorophenyl)-2-oxoethoxy]-N-(4-methylphenyl)benzamide