Using COc1c(F)cc(C=O)cc1F, O/N=C/c1cc[n+](C[n+]2ccc(/C=N/O)cc2)cc1 to produce COc1c(F)cc(CN)cc1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.