Using CCCCCCCCCCCCCCCC(=O)N[C@@H](CSC[C@@H](COC(=O)NCCCCCCCCCC)OC(=O)NCCCCCCCCCC)C(=O)NCCOCCOCCOCCP(=O)(OCC)OCC to produce CCCCCCCCCCCCCCCC(=O)N[C@@H](CSC[C@@H](COC(=O)NCCCCCCCCCC)OC(=O)NCCCCCCCCCC)C(=O)NCCOCCOCCOCCP(=O)(O)O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.