Using CI, COc1cc2ncnc(N3CCN(C(=O)Nc4ccc(Br)cc4)CC3)c2cc1OC to produce COc1cc2ncnc(N3CCN(C(=O)N(C)c4ccc(Br)cc4)CC3)c2cc1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.