Using CCCc1c(C(=O)NC2CCCCC2)cnn1-c1ccc(C(=O)OCC)cc1 to produce CCCc1c(C(=O)NC2CCCCC2)cnn1-c1ccc(C(=O)O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.