Using O=c1c(CO)nn(Cc2ccccc2)c2cccc(Cl)c12, Cc1cc(C)c(B(O)O)c(C)c1 to produce Cc1cc(C)c(-c2cccc3c2c(=O)c(CO)nn3Cc2ccccc2)c(C)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.