Task: Answer the multiple choice question.
Query: Which drug has a -14.176\% 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.) COC(=O)c1ccc(Nc2ncnc3c2cnn3-c2cccc(C)c2)cc1
b.) COc1ccccc1Oc1ccc(S(=O)(=O)Nc2cccnc2)cc1
c.) CCOc1ccc(NC(=O)CN(C)C(=O)Cc2c(C)nc3ccccc3c2C)cc1OCC
d.) O=C1COc2ccc(S(=O)(=O)N3CCN(c4cccc(Cl)c4)CC3)cc2N1
Answer: c. CCOc1ccc(NC(=O)CN(C)C(=O)Cc2c(C)nc3ccccc3c2C)cc1OCC
{#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#}
CCOc1ccc(NC(=O)CN(C)C(=O)Cc2c(C)nc3ccccc3c2C)cc1OCC
CCOc1ccc(NC(=O)CN(C)C(=O)Cc2c(C)nc3ccccc3c2C)cc1OCC
N-[2-(3,4-diethoxyanilino)-2-oxoethyl]-2-(2,4-dimethylquinolin-3-yl)-N-methylacetamide