Using COc1cc(N)ccc1C(=O)NCc1ccc(C)nc1, Brc1ncc(Br)n2ccnc12 to produce COc1cc(Nc2ncc(Br)n3ccnc23)ccc1C(=O)NCc1ccc(C)nc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.