Using O=C(NC[C@H]1CNC[C@H]1O)OCc1ccccc1, O=CCn1c(=O)ccc2ncc(F)cc21 to produce O=C(NC[C@H]1CN(CCn2c(=O)ccc3ncc(F)cc32)C[C@H]1O)OCc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.