Task: Answer the multiple-choice question.
Query: Which compound has a 0.208% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] C=CCCN(Cc1ccccc1)S(=O)(=O)c1cc(Br)ccc1Br
[b] CC1CN(C(=O)c2cccc(S(=O)(=O)N3CCN(c4ccccc4)CC3)c2)CC(C)O1
[c] Cc1[nH]c2ccccc2c1CCCO
[d] Cc1nc2cc(NCc3cc([N+](=O)[O-])ccc3O)ccc2n1Cc1ccccc1
Answer: a. C=CCCN(Cc1ccccc1)S(=O)(=O)c1cc(Br)ccc1Br
{#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#}
C=CCCN(Cc1ccccc1)S(=O)(=O)c1cc(Br)ccc1Br
C=CCCN(Cc1ccccc1)S(=O)(=O)c1cc(Br)ccc1Br
N-benzyl-2,5-dibromo-N-but-3-enylbenzenesulfonamide