Using O=C1Nc2ccccc2Oc2ccccc21, c1ccc(CN2C[C@@H]3C[C@H]2CN3)cc1 to produce c1ccc(CN2CC3CC2CN3C2=Nc3ccccc3Oc3ccccc32)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.