Using CCN(CC)CC(C)N1c2ccccc2Sc2ccc(C(N)=S)cc21, O=C(O)/C=C/C(=O)O to produce CCN(CC)CC(C)N1c2ccccc2Sc2ccc(C(=S)NC)cc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.