Using O=CO, C=CCOc1ccccc1OCC(O)CN[C@H]1CC[C@@H](N2CCNC2=O)CC1 to produce C=CCOc1ccccc1OCC(O)CN(C)[C@H]1CC[C@@H](N2CCNC2=O)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.