Using C#CCBr, Cc1c(-c2cc(O)c(Cl)cc2F)nn(C)c1C#N to produce C#CCOc1cc(-c2nn(C)c(C#N)c2C)c(F)cc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.