Using CCOC(=O)C1(NC(=O)c2cccc(C)c2I)Cc2ccccc2C1, CC1(C)OB(C=CC2CC2)OC1(C)C to produce CCOC(=O)C1(NC(=O)c2cccc(C)c2C=CC2CC2)Cc2ccccc2C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.