Task: Answer the multiple choice question.
Question: Which compound has a 12.877\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: O=C(CNc1cc(S(=O)(=O)N2CCOCC2)ccc1NCC1CCCO1)Nc1ccc(F)c(F)c1
b: O=C(Nc1ccccc1Cc1ccccc1)C1CC(=O)N(c2ccc3c(c2)OCCO3)C1
Answer: b. O=C(Nc1ccccc1Cc1ccccc1)C1CC(=O)N(c2ccc3c(c2)OCCO3)C1
{#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(Nc1ccccc1Cc1ccccc1)C1CC(=O)N(c2ccc3c(c2)OCCO3)C1
O=C(Nc1ccccc1Cc1ccccc1)C1CC(=O)N(c2ccc3c(c2)OCCO3)C1
N-(2-benzylphenyl)-1-(2,3-dihydro-1,4-benzodioxin-6-yl)-5-oxopyrrolidine-3-carboxamide