Using COC(=O)Cc1cccc(Br)c1, COc1cc2ncnc(Cl)c2cc1OC to produce COC(=O)C(c1cccc(Br)c1)c1ncnc2cc(OC)c(OC)cc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.