Using CC(C)n1ncnc1-c1cc2n(n1)-c1cc(C(=O)O)ccc1OCC2, CC(C)(O)CN to produce CC(C)n1ncnc1-c1cc2n(n1)-c1cc(C(=O)NCC(C)(C)O)ccc1OCC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.