Using CCN(CC)C(=O)c1ccc2c(c1)Oc1c(OC)cccc1N2C1CCN(Cc2ccccc2)CC1 to produce CCN(CC)C(=O)c1ccc2c(c1)Oc1c(O)cccc1N2C1CCN(Cc2ccccc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.