Using [Li]c1cccs1, CCN(OC)C(=O)CC1CCN(Cc2cccnc2OC)CC1 to produce COc1ncccc1CN1CCC(CC(=O)c2cccs2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.