Using CCC(=O)c1ccc(OC)n2nc(CC)c(Cl)c12, CC(C)(C)OC(=O)CBr to produce CCc1nn2c(OC)ccc(C(=O)C(C)CC(=O)OC(C)(C)C)c2c1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.