Using CS(C)=O, CCOC(=O)N1CCC2(CC1)C(=O)NCN2c1ccc(F)cc1 to produce CCOC(=O)N1CCC2(CC1)C(=O)N(C)CN2c1ccc(F)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.