Using C=C(C)C(=O)OCCN=C=O, CCOP(=O)(CC(CO)CP(=O)(OCC)OCC)OCC to produce C=C(C)C(=O)OCCNC(=O)OCC(CP(=O)(OCC)OCC)CP(=O)(OCC)OCC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.