Using CCOC(=O)/C(=N\OC1CCNC1=O)c1csc(NC(C)=O)n1 to produce CC(=O)Nc1nc(/C(=N/OC2CCNC2=O)C(=O)O)cs1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.