Using C[O-], Cc1cc2c(cc(Cl)c3nnc(C)n32)n1Cc1ccccc1 to produce COc1cc2c(cc(C)n2Cc2ccccc2)n2c(C)nnc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.