Using CCN(CC)c1ccc(C=NN(Cc2ccc(C)cc2)C(=O)c2ccc(OC)cc2)cc1 to produce CCN(CC)c1ccc(C=NNC(=O)c2ccc(O)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.