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