Task: Answer the MCQ question.
Question: Which drug has a -2.723\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a C#CC[N+](C)(C)CCCCCCCCCC.[Br-]
b O=C1c2cccc3cccc(c23)C(=O)N1/N=C/c1c(O)n(-c2ccccc2)c(=O)[nH]c1=O
c CCn1c(=O)c2c(n3cnnc13)-c1ccccc1CC21CCCCC1
d CC(=O)NCCNC(=O)c1oc2ccccc2c1CSc1ncn[nH]1
e COCCCN(C(C)=O)c1nc(-c2ccccc2)cs1
Answer: b. O=C1c2cccc3cccc(c23)C(=O)N1/N=C/c1c(O)n(-c2ccccc2)c(=O)[nH]c1=O
{#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#}
O=C1c2cccc3cccc(c23)C(=O)N1/N=C/c1c(O)n(-c2ccccc2)c(=O)[nH]c1=O
O=C1c2cccc3cccc(c23)C(=O)N1/N=C/c1c(O)n(-c2ccccc2)c(=O)[nH]c1=O
2-[(E)-(6-hydroxy-2,4-dioxo-1-phenylpyrimidin-5-yl)methylideneamino]benzo[de]isoquinoline-1,3-dione