Using O=C1N(Cc2ccc(C(F)(F)F)o2)c2ccc(F)cc2C1(CO)c1cc2c(cc1O)OCO2 to produce O=C1N(Cc2ccc(C(F)(F)F)o2)c2ccc(F)cc2C12COc1cc3c(cc12)OCO3, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.