Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 16.095\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CCOC(=O)N1CC=C2C(C#N)=C(N)C(C#N)(C#N)[C@H](c3ccccc3OCC)[C@H]2C1
b: Cc1c(C=O)c2ccccc2n1Cc1ccc(F)cc1
c: Cc1cc(=O)oc2ccc(OC(=O)CN3C(=O)c4cccc([N+](=O)[O-])c4C3=O)cc12
d: COC(=O)Cn1c2ccccc2c2nc3ccccc3nc21
Answer: d. COC(=O)Cn1c2ccccc2c2nc3ccccc3nc21
{#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#}
COC(=O)Cn1c2ccccc2c2nc3ccccc3nc21
COC(=O)Cn1c2ccccc2c2nc3ccccc3nc21
methyl 2-indolo[3,2-b]quinoxalin-6-ylacetate