Task: Answer the multiple choice question.
Question: Which compound exhibits a 4.659\% 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) CCOC(=O)CN1CC23C=CC(O2)C(C(=O)NCc2ccc(C)cc2)C3C1=O
(b) COc1cccc(NC(=O)CSc2ncc(S(=O)(=O)c3ccccc3)c(=O)[nH]2)c1
(c) O=C1Cc2ccccc2Sc2ccccc21
(d) Clc1ccc2[nH]cc(-c3nnnn3-c3ccc4ccccc4c3)c2c1
Answer: b. COc1cccc(NC(=O)CSc2ncc(S(=O)(=O)c3ccccc3)c(=O)[nH]2)c1
{#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#}
COc1cccc(NC(=O)CSc2ncc(S(=O)(=O)c3ccccc3)c(=O)[nH]2)c1
COc1cccc(NC(=O)CSc2ncc(S(=O)(=O)c3ccccc3)c(=O)[nH]2)c1
2-[[5-(benzenesulfonyl)-6-oxo-1H-pyrimidin-2-yl]sulfanyl]-N-(5-methoxyphenyl)acetamide