Using O=Cc1ccc(O)cc1, NC(=O)C1=NN(c2ccccc2)C(=O)C1 to produce NC(=O)C1=NN(c2ccccc2)C(=O)C1=Cc1ccc(O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.