Task: Answer the multiple-choice question.
Query: Which compound exhibits a -3.269\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) O=C(Nc1ccc2[nH]ncc2c1)c1ccccc1Cl
b.) COc1cccc(CNC(=O)C(=O)NCC2CCCN2S(=O)(=O)c2cc(C)ccc2C)c1
c.) O=C1C(Cl)=C(NS(=O)(=O)c2ccc([N+](=O)[O-])cc2)C(=O)c2ccccc21
d.) COc1ccc(Cl)cc1NC(=O)CN1CCc2ccccc21
Answer: b. COc1cccc(CNC(=O)C(=O)NCC2CCCN2S(=O)(=O)c2cc(C)ccc2C)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(CNC(=O)C(=O)NCC2CCCN2S(=O)(=O)c2cc(C)ccc2C)c1
COc1cccc(CNC(=O)C(=O)NCC2CCCN2S(=O)(=O)c2cc(C)ccc2C)c1
N-[[1-(2,5-dimethylphenyl)sulfonylpyrrolidin-2-yl]methyl]-N'-[(3-methoxyphenyl)methyl]oxamide