Using COc1cc(-c2ccc(F)cc2F)c2c(c1)N(c1c(Cl)cccc1Cl)C(=O)CC2 to produce COc1cc(-c2ccc(F)cc2F)c2ccc(=O)n(-c3c(Cl)cccc3Cl)c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.