Using CCC(=O)N(C)C, CCCN(CCC)C1CCc2c(ccc3[nH]ccc23)C1 to produce CCCN(CCC)C1CCc2c(ccc3[nH]cc(C(=O)CC)c23)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.