Using C[Si](C)(C)CNC(=S)c1ccc(Br)c(Cl)c1, O=C([O-])[O-] to produce CSC(=NC[Si](C)(C)C)c1ccc(Br)c(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.