<s>[INST] def parse_parentheses(strings):
    """
    This function takes a list of strings as input, where each string is a set of parentheses.
    It returns the maximum depth of parentheses and the index of the first string that has the maximum depth.

    :param strings: A list of strings, where each string is a set of parentheses.
    :return: A tuple containing the maximum depth and the index of the string with the maximum depth.
    """[/INST]