Using O=C1c2ccccc2C(=O)N1C[C@@H]1CN(c2cccc(F)c2)C(=O)O1 to produce NC[C@H]1CN(c2cccc(F)c2)C(=O)O1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.