Using CCOC(=O)C(C(C)C)P(=O)(OC)OC, CC(C)=CCC/C(C)=C/C=O to produce CCOC(=O)C(=CC=C(C)CCC=C(C)C)C(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.