SMILES: CC1=C(C(CCC1)(C)C)/C=C/C(=C/C=C/C(=C/C=C/C=C(\\C)/C=C/C=C(/C)\\C=C\\C2=C(CCCC2(C)C)C)/C)/C
Description: The molecule is a carotenoid having the structure of beta-carotene but with a cis double bond at the 9,10-position. It has a role as a biological pigment.