Using CCOC(=O)CC1CCc2cc(NC(=O)c3ccc(C=NN)cc3Cl)ccc2O1 to produce NN=Cc1ccc(C(=O)Nc2ccc3c(c2)CCC(CC(=O)O)O3)c(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.