Using O=Cc1c[nH]cn1, C=CC(=O)NC(C)(C)c1ccc(Cl)cc1 to produce CC(C)(NC(=O)CCn1cnc(C=O)c1)c1ccc(Cl)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.