Using O=C(O)Cc1c(-c2ccccc2)nn2cccnc12, O=C(n1ccnc1)n1ccnc1 to produce CN(C)C(=O)Cc1c(-c2ccccc2)nn2cccnc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.