Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES O=C(CCCCCNC(=O)N1CCn2c1nc1ccccc12)N[C@@H](C(=O)O)c1ccccc1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
(a) 1.270
(b) 9.670
(c) 5.518
(d) -3.950
Answer: d. -3.950\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
O=C(CCCCCNC(=O)N1CCn2c1nc1ccccc12)N[C@@H](C(=O)O)c1ccccc1
O=C(CCCCCNC(=O)N1CCn2c1nc1ccccc12)N[C@@H](C(=O)O)c1ccccc1
(2R)-2-[6-(1,2-dihydroimidazo[1,2-a]benzimidazole-3-carbonylamino)hexanoylamino]-2-phenylacetic acid