\(\int\cos^3x e^{\log\sin x}dx=\)

\(-\frac{\sin x}{4}+c\) \(-\frac{\sin^4x}{4}+c\) \(-\frac{\cos x}{4}+c\) \(-\frac{\cos^4x}{4}+c\)

\(-\frac{\cos^4x}{4}+c\)