Task: Answer the MCQ question.
Query: Which drug has a 16.065\% 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 additional words.
Options:
(a) COc1ccc(/C=C2\Oc3cc(OCC(=O)N4CCC[C@H]4C(=O)O)ccc3C2=O)cc1OC
(b) Cc1ccnc2nc(C(=O)Nc3nc(-c4ccccn4)cs3)nn12
(c) Cc1ccsc1C(=O)OCC(=O)Nc1sccc1C(N)=O
(d) CCOc1ccccc1/C=N/Nc1ccnc(=O)[nH]1
Answer: d. CCOc1ccccc1/C=N/Nc1ccnc(=O)[nH]1
{#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#}
CCOc1ccccc1/C=N/Nc1ccnc(=O)[nH]1
CCOc1ccccc1/C=N/Nc1ccnc(=O)[nH]1
6-[(2E)-2-[(2-ethoxyphenyl)methylidene]hydrazinyl]-1H-pyrimidin-2-one