Using CC(NC(=O)c1cccc(Br)c1)c1cnc(S(C)(=O)=O)nn1, CCS(=O)(=O)c1ccc(OC)c(N)c1 to produce CCS(=O)(=O)c1ccc(OC)c(Nc2ncc(C(C)NC(=O)c3cccc(Br)c3)nn2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.