Using CC(C)(C)OC(=O)N1CCCNCC1, O=C(O)c1cc2cc(F)ccc2[nH]1 to produce CC(C)(C)OC(=O)N1CCCN(C(=O)c2cc3cc(F)ccc3[nH]2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.