Using CC(=O)Nc1ccc(C(=O)N2CCN(CCc3ccc(Br)cc3)CC2)cc1, CI to produce CC(=O)N(C)c1ccc(C(=O)N2CCN(CCc3ccc(Br)cc3)CC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.