Using COc1cccc(F)c1-c1nnc(Br)s1, CNC1CC(C)(C)NC(C)(C)C1 to produce COc1cccc(F)c1-c1nnc(N(C)C2CC(C)(C)NC(C)(C)C2)s1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.