Using O=[N+]([O-])c1c(F)cccc1NS(=O)(=O)c1ccccc1, CC(C)(C)OC(=O)N1CCNCC1 to produce CC(C)(C)OC(=O)N1CCN(c2ccc(N)c(NS(=O)(=O)c3ccccc3)c2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.