Using [B-]C#N, O=C1CCC(NC(=O)c2ccc3[nH]ncc3c2)CC1 to produce CNC1CCC(NC(=O)c2ccc3[nH]ncc3c2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.