Using OC[C@@H]1CN(CCN2CCc3ccccc32)CCO1, COc1cccc(O)c1 to produce COc1cccc(OC[C@@H]2CN(CCN3CCc4ccccc43)CCO2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.