Using N#CC(CCC(=O)O)(CCC(=O)O)c1ccc(Cl)cc1, C1CCOC1 to produce COC(=O)C1CC(C#N)(c2ccc(Cl)cc2)CCC1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.