Using CC(C)(C)OC(=O)N1CCC(n2cc(-c3c[nH]c4cc(F)ccc34)cn2)CC1 to produce Fc1ccc2c(-c3cnn(C4CCNCC4)c3)c[nH]c2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.