Using CS(=O)(=O)c1ccc(-c2ccc3c(c2)CC(C2CCNCC2)O3)cc1, CC1(C)CO1 to produce CC(C)(O)CN1CCC(C2Cc3cc(-c4ccc(S(C)(=O)=O)cc4)ccc3O2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.