Using O=c1n(-c2ccc(Oc3ccccc3)cc2)ccn1-c1ccc2nn(CCN3CCCC3)cc2c1 to produce O=C1N(c2ccc(Oc3ccccc3)cc2)CCN1c1ccc2nn(CCN3CCCC3)cc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.