Using CC(C)CCON=O, CCC(=O)c1ccc2c(c1)CCC(=O)N2CCOCc1ccccc1 to produce CC(=NO)C(=O)c1ccc2c(c1)CCC(=O)N2CCOCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.