Using BrCCc1ccccn1, COc1ccc(N)c(C(=O)c2ccc(C(C)C)cc2)c1 to produce COc1ccc(NCc2ccccn2)c(C(=O)c2ccc(C(C)C)cc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.