Task: Answer the multiple-choice question.
Question: Which drug exhibits a 18.776\% 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) CC(=O)c1ccc(N(CC(=O)NCC2CCCO2)C(=O)CCC(=O)Nc2cc(C)on2)cc1
b) COc1ccc(CCC2(C)NC(=O)N(C(C)C(=O)N3c4ccccc4CC3C)C2=O)cc1
c) O=C(Nc1ccccc1)c1cccc(S(=O)(=O)Nc2ccccn2)c1
d) CCCc1nc2ccccc2c(=O)n1CC(=O)c1ccc(F)cc1
Answer: a. CC(=O)c1ccc(N(CC(=O)NCC2CCCO2)C(=O)CCC(=O)Nc2cc(C)on2)cc1
{#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#}
CC(=O)c1ccc(N(CC(=O)NCC2CCCO2)C(=O)CCC(=O)Nc2cc(C)on2)cc1
CC(=O)c1ccc(N(CC(=O)NCC2CCCO2)C(=O)CCC(=O)Nc2cc(C)on2)cc1
N'-(4-acetylphenyl)-N-(5-methyl-1,2-oxazol-3-yl)-N'-[2-oxo-2-(oxolan-2-ylmethylamino)ethyl]butanediamide