Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -16.146% 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 additional words.
Options:
[a] NC(=O)c1ccc(Br)c(S(=O)(=O)N2CCCCC2)c1
[b] CCCN(C(=O)C1CCC1)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
[c] COc1ccc(OC)c(CC(NC(C)=O)C(=O)NC2CCN(c3c(Cc4ccccc4)c(C)nc4ncnn34)CC2)c1
[d] CCOc1ccc2oc(C(=O)N(CC)CC(=O)Nc3c(F)cccc3F)c(C)c2c1
Answer: a. NC(=O)c1ccc(Br)c(S(=O)(=O)N2CCCCC2)c1
{#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#}
NC(=O)c1ccc(Br)c(S(=O)(=O)N2CCCCC2)c1
NC(=O)c1ccc(Br)c(S(=O)(=O)N2CCCCC2)c1
4-bromo-3-piperidin-1-ylsulfonylbenzamide