Integrate: $\int \large\frac{dx}{x \sqrt {1-x^3}}$$= a \log \bigg| \large\frac{\sqrt {1-x^3}-1}{\sqrt {1-x^3}+1}\bigg|$ find the value of a

Question

$(a)\;2 \qquad(b)\;3 \qquad(c)\;1 \qquad (d)\;\frac{2}{3}$