Using CC(C)(C)[Si](C)(C)O[C@@H]1CCN([C@H](c2cnc(NC(=O)C3(c4ccc5c(c4)OCO5)CC3)s2)c2ccc(F)cc2Cl)C1 to produce O=C(Nc1ncc([C@H](c2ccc(F)cc2Cl)N2CC[C@@H](O)C2)s1)C1(c2ccc3c(c2)OCO3)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.