Task: Answer the multiple choice question.
Query: Which compound has a 0.148\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: Cc1ccoc1C(=O)Nc1ccc2ccccc2c1
b: COc1cccc(N2C(=O)CC(N3CCC(C(N)=O)(N4CCCCC4)CC3)C2=O)c1
c: O=C(O)CSc1nnc(-c2cccs2)n1-c1ccc(Cl)cc1
d: CN(CC(=O)Nc1ccccc1Cl)C(=O)COC(=O)c1ccc([N+](=O)[O-])cc1Cl
Answer: b. COc1cccc(N2C(=O)CC(N3CCC(C(N)=O)(N4CCCCC4)CC3)C2=O)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#}
COc1cccc(N2C(=O)CC(N3CCC(C(N)=O)(N4CCCCC4)CC3)C2=O)c1
COc1cccc(N2C(=O)CC(N3CCC(C(N)=O)(N4CCCCC4)CC3)C2=O)c1
1-[1-(3-methoxyphenyl)-2,5-dioxopyrrolidin-3-yl]-4-piperidin-1-ylpiperidine-4-carboxamide