Using CCOCC, COc1ccc2c(c1)c(CC(=O)O)c(C)n2-c1ncnc2cc(Cl)ccc12 to produce COC(=O)Cc1c(C)n(-c2ncnc3cc(Cl)ccc23)c2ccc(OC)cc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.