Task: Answer the multiple choice question.
Query: Which compound has a 6.722\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CCC(C)[C@H](NC(=O)N1CCn2c1nc1ccccc12)C(=O)NCCc1ccc(OC)c(OC)c1
(b) Oc1ccc(O)c(Cc2nc3ccccc3[nH]2)c1
Answer: a. CCC(C)[C@H](NC(=O)N1CCn2c1nc1ccccc12)C(=O)NCCc1ccc(OC)c(OC)c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCC(C)[C@H](NC(=O)N1CCn2c1nc1ccccc12)C(=O)NCCc1ccc(OC)c(OC)c1
CCC(C)[C@H](NC(=O)N1CCn2c1nc1ccccc12)C(=O)NCCc1ccc(OC)c(OC)c1
N-[(2S)-1-[2-(3,4-dimethoxyphenyl)ethylamino]-3-methyl-1-oxopentan-2-yl]-1,2-dihydroimidazo[1,2-a]benzimidazole-3-carboxamide