Using CN1C(=O)CCCc2cc(N)ccc21, CNC(=O)c1ccccc1Nc1nc(Cl)ncc1Br to produce CNC(=O)c1ccccc1Nc1nc(Nc2ccc3c(c2)CCCC(=O)N3C)ncc1Br, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.