Using CCN1CCC(Oc2ccc(C(=O)c3c(-c4ccc(OC)cc4)sc4cc(OC)ccc34)cc2)CC1 to produce CCN1CCC(Oc2ccc(C(=O)c3c(-c4ccc(O)cc4)sc4cc(O)ccc34)cc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.