Using COC(=O)c1cc(-c2cn(C[Si](C)(C)C)nn2)c(C(F)(F)F)cc1N to produce COC(=O)c1cc(-c2cn(C)nn2)c(C(F)(F)F)cc1N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.