Using CC(C)(C)OC(=O)NC1CC(F)(F)CC1NC(=O)c1ccccc1-n1nccn1 to produce NC1CC(F)(F)CC1NC(=O)c1ccccc1-n1nccn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.