Using CCOC(=O)Cl, Fc1ccc(Cn2c(CC3CCN(Cc4ccccc4)CC3)nc3ncnc(Cl)c32)cc1 to produce CCOC(=O)N1CCC(Cc2nc3ncnc(Cl)c3n2Cc2ccc(F)cc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.