Using COC(=O)c1ccc(NC(=O)C(c2ccsc2)N(C)C)cc1, NC=O to produce CN(C)C(C(=O)Nc1ccc(C(N)=O)cc1)c1ccsc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.