Using C[Si](C)(C)CCOCCl, Cn1cc(-c2cnc3[nH]c4cnc(C#N)c(Br)c4c3c2)cn1 to produce Cn1cc(-c2cnc3c(c2)c2c(Br)c(C#N)ncc2n3COCC[Si](C)(C)C)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.