Problem statement: Answer the multiple choice question.
Question: Which compound has a -0.461\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. O=C(OCCCN1C(=O)c2ccccc2C1=O)c1ccco1
b. CCN(CC)S(=O)(=O)c1ccc(OC)c(NC(=O)c2ccc(OC)c([N+](=O)[O-])c2)c1
c. COc1ccccc1NC(=S)N1CCN(C(=O)c2ccco2)CC1
Answer: a. O=C(OCCCN1C(=O)c2ccccc2C1=O)c1ccco1
{#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(OCCCN1C(=O)c2ccccc2C1=O)c1ccco1
O=C(OCCCN1C(=O)c2ccccc2C1=O)c1ccco1
3-(1,3-dioxoisoindol-2-yl)propyl furan-2-carboxylate