Using Fc1ccc(N2CCNCC2)cc1, N#Cc1ncc(NCCO)nc1Br to produce N#Cc1ncc(NCCO)nc1N1CCN(c2ccc(F)cc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.