Using CC(=O)OCc1cccc(CN2CCN(c3ccccc3OC(C)C)CC2)c1 to produce CC(C)Oc1ccccc1N1CCN(Cc2cccc(CO)c2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.