Using COc1cc(C(=O)O)ccc1Cn1ncc2ccc(NC(=O)OC3CCCC3)cc21 to produce COc1cc(C(=O)[O-])ccc1Cn1ncc2ccc(NC(=O)OC3CCCC3)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.