Using C[Si](C)(C)OCC[c-]1cccc1, [Zr+3]C1C=CC=C1 to produce C[Si](C)(C)OCCC1([Zr+2]C2C=CC=C2)C=CC=C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.