Using CC(C)(C)OC(=O)N1CC=C(c2c[nH]cn2)CC1, OB(O)Oc1ccccc1F to produce CC(C)(C)OC(=O)N1CC=C(c2cn(-c3ccccc3F)cn2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.