Using O=c1[nH]ccc2oc(-c3cccc4ccc(Cl)nc34)nc12, Nc1ccccc1 to produce O=c1[nH]ccc2oc(-c3cccc4ccc(Nc5ccccc5)nc34)nc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.