Using CN(C)C=O, Fc1cc(Br)cc2c(Cl)c(-c3ccccc3)c(Cl)nc12 to produce O=Cc1cc(F)c2nc(Cl)c(-c3ccccc3)c(Cl)c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.