Using CCOC(=O)CCCCn1c(=O)c2[nH]c(Cl)nc2n(CC)c1=O to produce CCn1c(=O)n(CCCCC(=O)O)c(=O)c2[nH]c(Cl)nc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.