Using COC(=O)C(C)(Cc1ccc(C(O)CCc2nc(-c3ccccc3)oc2C)s1)Oc1ccccc1 to produce COC(=O)C(C)(Cc1ccc(CCCc2nc(-c3ccccc3)oc2C)s1)Oc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.