Task: Answer the multiple-choice question.
Question: Which compound exhibits a 20.164\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) CCN(CC)CCC(c1ccc2c(c1)OCO2)c1c(OC)cc(OC)c2ccc(=O)oc12
b) COC(=O)c1ccc(NC(=O)Cc2ccc(F)cc2)cc1
Answer: b. COC(=O)c1ccc(NC(=O)Cc2ccc(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#}
COC(=O)c1ccc(NC(=O)Cc2ccc(F)cc2)cc1
COC(=O)c1ccc(NC(=O)Cc2ccc(F)cc2)cc1
methyl4-[[2-(4-fluorophenyl)acetyl]amino]benzoate