Using Cc1ccc2c(/C=C3\Oc4c(ccc(O)c4CN4CCN(C(=O)OC(C)(C)C)CC4)C3=O)c[nH]c2n1 to produce Cc1ccc2c(/C=C3\Oc4c(ccc(O)c4CN4CCNCC4)C3=O)c[nH]c2n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.