Using CCOC(=O)c1[nH]c(C(=O)O)cc1C, CCN(C(C)C)C(C)C to produce CCOC(=O)c1[nH]c(C(=O)N(C)C)cc1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.