Using CCOC(=O)C(C)(C)Oc1ccc(OCCn2c(=O)sc3cc(C(=O)c4ccccc4)ccc32)cc1, NO to produce CCOC(=O)C(C)(C)Oc1ccc(OCCn2c(=O)sc3cc(C(=NO)c4ccccc4)ccc32)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.