Using CC(=O)N1CCN(c2ccc(Nc3nccc(-c4sc(C)nc4C)n3)cc2)CC1 to produce Cc1nc(C)c(-c2ccnc(Nc3ccc(N4CCNCC4)cc3)n2)s1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.