Using OCC1CCNC1, C[C@H](Oc1ccc(S(C)(=O)=O)cc1C(=O)O)C(F)(F)F to produce C[C@H](Oc1ccc(S(C)(=O)=O)cc1C(=O)N1CCC(CO)C1)C(F)(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.