Using NNc1ccc(F)cc1, OCc1nn(-c2ccc(F)cc2)c2c1CCCCC2 to produce OCc1c2c(nn1-c1ccc(F)cc1)CCCCC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.