Using CCOC(=O)c1cccc(NC(=O)N2CCc3c(cnc4c3cnn4Cc3ccc(OC)cc3)C2)c1 to produce COc1ccc(Cn2ncc3c4c(cnc32)CN(C(=O)Nc2cccc(C(=O)O)c2)CC4)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.