Using N#C[O-], Cc1nc(-c2cn3c(n2)-c2ccc(CN)cc2OCC3)n(-c2ccc(F)cc2F)n1 to produce Cc1nc(-c2cn3c(n2)-c2ccc(CNC(N)=O)cc2OCC3)n(-c2ccc(F)cc2F)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.