Using O=C(C=Cc1cccc(-c2nc3ccccc3[nH]2)c1)NOC1CCCCO1 to produce O=C(C=Cc1cccc(-c2nc3ccccc3[nH]2)c1)NO, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.