Using O=C(c1ccc(F)cc1)c1cnc(N2CCNCC2)nc1, CC[Mg+] to produce CCC(O)(c1ccc(F)cc1)c1cnc(N2CCNCC2)nc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.