Using O=C(O)c1ccc(C2CC2)c(Cl)n1, OCC[C@H](O)C(F)(F)F to produce O=C(O)c1ccc(C2CC2)c(O[C@@H](CCO)C(F)(F)F)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.