Using O=C1CC[C@H](N(Cc2ccccc2)Cc2ccccc2)CN1, CCCI to produce CCCN1C[C@@H](N(Cc2ccccc2)Cc2ccccc2)CCC1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.