Using CCO[Ge](OCC)(OCC)OCC, Brc1ccc2c(c1)Sc1ccccc1S2 to produce CCO[Ge](OCC)(OCC)c1ccc2c(c1)Sc1ccccc1S2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.