Using C=CCOC(=O)c1ccc(OCC(=NO)c2ccc(NCCC(C)=O)c(C(C)(C)C)c2)cc1 to produce CC(=O)CCNc1ccc(C(COc2ccc(C(=O)O)cc2)=NO)cc1C(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.