Using O=C1C(c2cc3c(cc2O)OCO3)c2cc(F)ccc2N1Cc1ccc(C(F)(F)F)o1, C=O to produce O=C1N(Cc2ccc(C(F)(F)F)o2)c2ccc(F)cc2C1(CO)c1cc2c(cc1O)OCO2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.