Using Nc1ccc(F)cc1Nc1ncccc1F, C[C@H](NC(=O)OC(C)(C)C)C(=O)O to produce CC(NC(=O)OC(C)(C)C)c1nc2ccc(F)cc2n1-c1ncccc1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.