Using CC(C)(C)OC(=O)CON1C[C@H](NC(=O)OCc2ccccc2)C1=O, CO/N=C(\C(=O)O)c1csc(N)n1 to produce CON=C(C(=O)NC1CN(OCC(=O)OC(C)(C)C)C1=O)c1csc(N)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.