Using COc1ccc(-c2nnc(C(=O)N3CC(Oc4ccc(C=O)c(C)c4)C3)o2)cc1, CC1(O)CNC1 to produce COc1ccc(-c2nnc(C(=O)N3CC(Oc4ccc(CN5CC(C)(O)C5)c(C)c4)C3)o2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.