Using CCOC(=O)c1c(C)nc(N2CCOCC2)nc1-c1ccccc1F to produce Cc1nc(N2CCOCC2)nc(-c2ccccc2F)c1C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.