Using CC1C(=O)CN1C(=O)OC(C)(C)C, CC1C(=O)NN=C2COc3ccc(N)cc3N21 to produce CC1C(Nc2ccc3c(c2)N2C(=NNC(=O)C2C)CO3)CN1C(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.