Using COC(=O)CN(Cc1cc(Cc2ccccc2)ccc1C(=O)OC)S(=O)(=O)c1ccc(C)cc1 to produce COC(=O)c1ncc2cc(Cc3ccccc3)ccc2c1O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.