Task: Answer the multiple-choice question.
Question: Which drug exhibits a 16.644\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] Nc1ccccc1C(=O)NC12CC3CC(CC(C3)C1)C2
[b] CSc1ncc(C(=O)O)n1-c1ccc(F)cc1
[c] CCOC(=O)CC1=C(C(=O)OCC)C2(C(=O)N1CC(=O)OC)C(C#N)=C(N)Oc1ccccc12
[d] COc1ccc(CCn2c(NCc3ccco3)nc3c2c(=O)[nH]c(=O)n3C)cc1
Answer: d. COc1ccc(CCn2c(NCc3ccco3)nc3c2c(=O)[nH]c(=O)n3C)cc1
{#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#}
COc1ccc(CCn2c(NCc3ccco3)nc3c2c(=O)[nH]c(=O)n3C)cc1
COc1ccc(CCn2c(NCc3ccco3)nc3c2c(=O)[nH]c(=O)n3C)cc1
8-(furan-2-ylmethylamino)-7-[2-(4-methoxyphenyl)ethyl]-3-methylpurine-2,6-dione