Using Oc1ccc2c(c1)OCCN2, COc1cc2nccc(Cl)c2cc1OCc1ccccc1 to produce COc1cc2nccc(Oc3ccc4c(c3)OCCN4)c2cc1OCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.