如何根据逗号('，')拆分字符串，而不考虑括号内的逗号(‘(’和')')？

def split_string(input_string):
    result = []
    current_string = ""
    inside_parentheses = False
    
    for char in input_string:
        if char == ',' and not inside_parentheses:
            result.append(current_string)
            current_string = ""
        elif char == '(':
            inside_parentheses = True
        elif char == ')':
            inside_parentheses = False
        else:
            current_string += char
    
    result.append(current_string)
    return result

input_string = "A,B,C,(D,E),F,G,H,(I,J,K),L"
result = split_string(input_string)
print(result)

['A', 'B', 'C', '(D,E)', 'F', 'G', 'H', '(I,J,K)', 'L']