Using O=Cc1ccc2c(c1)CCN(C(=O)C(F)(F)F)CC2, CNC to produce CN(C)Cc1ccc2c(c1)CCN(C(=O)C(F)(F)F)CC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.