Using COc1cc2c(Cl)ncnc2cc1OCCCN1CCOCC1, O=C1CC(c2ccccc2)=NN1 to produce COc1cc2c(Oc3cc(-c4ccccc4)[nH]n3)ncnc2cc1OCCCN1CCOCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.