Using CCOC(=O)NC1CCN(c2c(F)c(C)c3c(=O)c(C(=O)OCC)cn(C4CC4)c3c2C)C1 to produce Cc1c(F)c(N2CCC(N)C2)c(C)c2c1c(=O)c(C(=O)O)cn2C1CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.