Using CC(C)(C)[Si](Cl)(c1ccccc1)c1ccccc1, O=C1C=C2CNCCC2S1 to produce CC(C)(C)[Si](Oc1cc2c(s1)CCNC2)(c1ccccc1)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.