Using CC(C)C(C)(NC(=O)c1nc2ccccc2cc1C(=O)O)C(N)=O to produce CC(C)C1(C)N=C(c2nc3ccccc3cc2C(=O)O)NC1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.