Using CS(=O)c1nc(-c2cnc(N)nc2)c2c(n1)N(C1CC(F)(F)C1)CC2, OC[C@@H]1COCCN1 to produce Nc1ncc(-c2nc(N3CCOC[C@H]3CO)nc3c2CCN3C2CC(F)(F)C2)cn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.