Using CCOC(=O)c1ccc(C(=O)Nc2ccc3c(c2)N(C)C(=O)CCC3)cc1 to produce CN1C(=O)CCCc2ccc(NC(=O)c3ccc(C(=O)O)cc3)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.