Using CC(C)(C)OC(=O)N[C@]1(C)CN(C(=O)OCc2ccccc2)CC1F to produce CC(C)(C)OC(=O)N[C@]1(C)CNCC1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.