Using CCOC(=O)[C@@H](C=C(C)CP(=O)(OC(C)C)OC(C)C)NC=O to produce CCOC(=O)[C@H](N)C=C(C)CP(=O)(O)O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.