Using CCOC(=O)Cc1cccc(Oc2ccc(-c3cnn(C)c3)cc2CN2CCOC2=O)c1 to produce Cn1cc(-c2ccc(Oc3cccc(CC(=O)O)c3)c(CN3CCOC3=O)c2)cn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.