Using O=C(O)/C=C/C(=O)O, Cc1ccc2c3c(ccc2n1)OC[C@H](CN[C@@H]1CC[C@H](c2c[nH]c4ccc(F)cc24)C1)O3 to produce Cc1ccc2c3c(ccc2n1)OC[C@H](CN(C)[C@@H]1CC[C@H](c2c[nH]c4ccc(F)cc24)C1)O3, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.