Using Fc1ccc2nc(Cl)sc2c1, COC(=O)c1ccc(-c2ccc(N)cc2)cc1C to produce COC(=O)c1ccc(-c2ccc(Nc3nc4ccc(F)cc4s3)cc2)cc1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.