Using OCc1nccn1CCCCc1ccc(OCc2coc(/C=C/c3ccc(C(F)(F)F)cc3)n2)cc1, CSSC to produce CSCc1nccn1CCCCc1ccc(OCc2coc(/C=C/c3ccc(C(F)(F)F)cc3)n2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.