Using c1ccc(Oc2ccc3[nH]nc(-c4cc5ccccc5[nH]4)c3c2)cc1 to produce Oc1ccc2[nH]nc(-c3cc4ccccc4[nH]3)c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.