Using CCOC(=O)CCc1c[nH]nc1OCC, COc1cc(CCl)ccc1OCc1ccccc1 to produce CCOC(=O)CCc1cn(Cc2ccc(OCc3ccccc3)c(OC)c2)nc1OCC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.