Using CCN(Cc1cc(Br)ccc1NCc1ccccc1)c1ccc(C(N)=O)nn1, CCCCO to produce CCN(Cc1cc(Br)ccc1NCc1ccccc1)c1ccc(C(=O)O)nn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.