Using Cc1nc2cc(F)c(F)cc2[nH]c1=O, O=Cc1ccccc1 to produce O=c1[nH]c2cc(F)c(F)cc2nc1C=Cc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.