Using CCOC(=O)C(c1cnc(C(C)(C)C)nc1Cl)C(C)C, [F-] to produce CCOC(=O)C(c1cnc(C(C)(C)C)nc1F)C(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.