Using CCOC(=O)C(CC)Sc1ccc2nnc(-c3ccccc3F)n2n1 to produce CCC(Sc1ccc2nnc(-c3ccccc3F)n2n1)C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.