Using Nc1ccc(-n2ccnc2)cn1, CCOC(=O)CCC(=O)CCC(=O)c1ccc(Br)cc1 to produce CCOC(=O)CCc1ccc(-c2ccc(Br)cc2)n1-c1ccc(-n2ccnc2)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.