Using CCCOCCCOc1ccc(CBr)cc1, CC(C)(C)n1ncc(O)c(Br)c1=O to produce CCCOCCCOc1ccc(COc2cnn(C(C)(C)C)c(=O)c2Br)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.