Using CCOC(=O)c1cc[nH]n1, COc1ccc(C(=O)CBr)cc1OC to produce CCOC(=O)c1ccnn1CC(=O)c1ccc(OC)c(OC)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.