Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 6.459% 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(Nc1ccc(Cl)cn1)Nc1ccccc1F
b.) CCn1c(SCC(=O)N2CCc3ccccc32)nnc1-c1ccncc1
Answer: a. O=C(Nc1ccc(Cl)cn1)Nc1ccccc1F
{#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#}
O=C(Nc1ccc(Cl)cn1)Nc1ccccc1F
O=C(Nc1ccc(Cl)cn1)Nc1ccccc1F
1-(5-chloropyridin-2-yl)-3-(2-fluorophenyl)urea