Using COC(=O)/C=C/c1ccc2c(c1)C(=O)CC1(CCCN(C(C)=O)CC1)O2 to produce CC(=O)N1CCCC2(CC1)CC(=O)c1cc(/C=C/C(=O)O)ccc1O2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.