Using CCOC(C)=NC, N=C(N)c1ccc2sc(CC(C(=O)O)c3ccc(O[C@H]4CCNC4)cc3)cc2c1 to produce CN=C(C)N1CC[C@H](Oc2ccc(C(Cc3cc4cc(C(=N)N)ccc4s3)C(=O)O)cc2)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.