Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 18.698\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: Cc1cccc(NNC(=S)Nc2c(C)cccc2C)c1
b: O=C(NCc1ccccc1)Nc1cccn(Cc2c(F)cccc2Cl)c1=O
Answer: b. O=C(NCc1ccccc1)Nc1cccn(Cc2c(F)cccc2Cl)c1=O
{#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=C(NCc1ccccc1)Nc1cccn(Cc2c(F)cccc2Cl)c1=O
O=C(NCc1ccccc1)Nc1cccn(Cc2c(F)cccc2Cl)c1=O
1-benzyl-3-[1-[(2-chloro-6-fluorophenyl)methyl]-2-oxopyridin-3-yl]urea