Using C=CS(=O)c1ccccc1, Oc1c(-c2ccccc2)sc2[n+]1CCc1ccccc1-2 to produce O=c1c(-c2ccccc2)ccc2n1CCc1ccccc1-2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.