def METHOD_NAME(self, hms_lincs_id):
    """Get the name of a small molecule from the LINCS sm metadata.
    Parameters
    ----------
    hms_lincs_id : str
        The HMS LINCS ID of the small molecule.
    Returns
    -------
    str
        The name of the small molecule.
    """
    entry = self._get_entry_by_id(self._sm_data, hms_lincs_id)
    if not entry:
        return None
    name = entry['Name']
    return name