Using CCn1cc(C2(c3cccc(-c4cccnc4F)c3)N=C(N)N(C)C2=O)cc1C=O, CC[Mg+] to produce CCC(O)c1cc(C2(c3cccc(-c4cccnc4F)c3)N=C(N)N(C)C2=O)cn1CC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.