Task: Answer the multiple choice question.
Question: Which compound exhibits a 5.082% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: Clc1ccc(C2[C@H]3CN(CC4CCCCC4)[C@H](c4ccccc4)C34CC2(c2ccccc2)C4)cn1
b: Cc1ccc(S(=O)(=O)N2CCOCC2)cc1NC(=O)CSc1nc(N)cc(=O)[nH]1
c: O=C(C[n+]1ccn(CCCNP2(=O)C=C(c3ccccc3)OC(c3ccccc3)=C2)c1)c1ccccc1.[Br-]
d: O=C(NN=C1CCCC1)c1ccccc1[N+](=O)[O-]
Answer: a. Clc1ccc(C2[C@H]3CN(CC4CCCCC4)[C@H](c4ccccc4)C34CC2(c2ccccc2)C4)cn1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Clc1ccc(C2[C@H]3CN(CC4CCCCC4)[C@H](c4ccccc4)C34CC2(c2ccccc2)C4)cn1
Clc1ccc(C2[C@H]3CN(CC4CCCCC4)[C@H](c4ccccc4)C34CC2(c2ccccc2)C4)cn1
(2S,5R)-6-(6-chloropyridin-3-yl)-3-(cyclohexylmethyl)-2,7-diphenyl-3-azatricyclo[5.1.1.01,5]nonane