Using Cc1nc(-n2cccc(OCc3ccccc3)c2=O)sc1C(=O)NCc1ccccc1 to produce Cc1nc(-n2cccc(O)c2=O)sc1C(=O)NCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.