Using CC1=CN2CCS(=O)(=O)N=C2C(C(=O)O)=C1, CCC(C)c1ccc(N)cc1 to produce CCC(C)c1ccc(NC(=O)C2=CC(C)=CN3CCS(=O)(=O)N=C23)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.