Using C#C[Si](C)(C)C, CC(C)(C)Nc1c(-c2ccc(Br)s2)nc2sccn12 to produce CC(C)(C)Nc1c(-c2ccc(C#C[Si](C)(C)C)s2)nc2sccn12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.