Using Cc1ccc(S(=O)(=O)N(C)c2cccc(-c3ccnc4c(C(=O)c5ccccc5)cnn34)c2)cc1 to produce CNc1cccc(-c2ccnc3c(C(=O)c4ccccc4)cnn23)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.