Using O=C[C@@H]1CN(C(=O)OCc2ccccc2)C[C@@H]1F, CC(C)(C)C(N)c1nc(-c2cc(F)ccc2F)oc1Cc1ccccc1 to produce CC(C)(C)C(NC[C@@H]1CN(C(=O)OCc2ccccc2)C[C@@H]1F)c1nc(-c2cc(F)ccc2F)oc1Cc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.