Using CNC(=O)c1c(-c2ccccc2)noc1C=C(N)c1ccccc1 to produce Cn1c(-c2ccccc2)cc2onc(-c3ccccc3)c2c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.