Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 9.077\% 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 CCc1ccc(Nc2n[n+](-c3ccccc3)c(-c3cccc(Cl)c3Cl)s2)cc1.[Cl-]
b CN1CCN(S(=O)(=O)c2ccc(Nc3ccc(F)cc3)nc2)CC1
c CCOC(=O)C1C(=O)CC(C)(O)C(C(=O)OCC)C1c1ccc(Br)cc1
d O=C(c1cnn2c(-c3ccccc3)cc(-c3ccccc3)nc12)N1CCN(Cc2ccccc2)CC1
Answer: d. O=C(c1cnn2c(-c3ccccc3)cc(-c3ccccc3)nc12)N1CCN(Cc2ccccc2)CC1
{#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=C(c1cnn2c(-c3ccccc3)cc(-c3ccccc3)nc12)N1CCN(Cc2ccccc2)CC1
O=C(c1cnn2c(-c3ccccc3)cc(-c3ccccc3)nc12)N1CCN(Cc2ccccc2)CC1
(4-benzylpiperazin-1-yl)-(5,7-diphenylpyrazolo[1,5-a]pyrimidin-3-yl)methanone