Using C(=C(c1ccc2c(c1)OCCO2)c1cc2cccnc2[nH]1)C1CCCC1 to produce c1cnc2[nH]c(C(CC3CCCC3)c3ccc4c(c3)OCCO4)cc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.