Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 5.191\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] O=C(NCCc1ccccc1)c1ccc(CS(=O)Cc2cccc(Cl)c2)o1
[b] Cc1cc(F)ccc1NC(=O)Nc1ccc2c(c1)OCO2
[c] O=C(CCn1cnnn1)Nc1ccccc1F
Answer: c. O=C(CCn1cnnn1)Nc1ccccc1F
{#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(CCn1cnnn1)Nc1ccccc1F
O=C(CCn1cnnn1)Nc1ccccc1F
N-(2-fluorophenyl)-3-(tetrazol-1-yl)propanamide