Using CC(C)(C)OC(=O)N1CCN(c2c(F)ccc3c2CNC(=O)N3Cc2ccccc2)CC1 to produce O=C1NCc2c(ccc(F)c2N2CCNCC2)N1Cc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.