Using COc1cccc(-c2ccc3cc(OC)ccc3c2Oc2ccc(OCCN3CCCCC3)cc2)c1 to produce Oc1cccc(-c2ccc3cc(O)ccc3c2Oc2ccc(OCCN3CCCCC3)cc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.