Using O=C(O)c1ccc(F)c(F)c1F, C[C@@H]1CNC[C@H](C)O1 to produce C[C@@H]1CN(c2c(C(=O)O)ccc(F)c2F)C[C@H](C)O1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.