Using COc1cccc(C(=O)Cl)c1, Nc1c[nH]c2ncc(Br)c(F)c12 to produce COc1cccc(C(=O)Nc2c[nH]c3ncc(Br)c(F)c23)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.