Task: Answer the multiple-choice question.
Question: Which compound exhibits a 13.911\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] Cc1nn(C)c(C)c1NC(=O)c1ccc(S(=O)(=O)N(C)C)cc1
[b] CCOc1ccc(S(=O)(=O)Nc2ccc3c(c2)c2c(n3S(=O)(=O)c3ccc(OCC)cc3)CCCC2=O)cc1
[c] CN1CCN(c2ccc([N+](=O)[O-])c(Sc3ccccn3)c2)CC1
Answer: b. CCOc1ccc(S(=O)(=O)Nc2ccc3c(c2)c2c(n3S(=O)(=O)c3ccc(OCC)cc3)CCCC2=O)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#}
CCOc1ccc(S(=O)(=O)Nc2ccc3c(c2)c2c(n3S(=O)(=O)c3ccc(OCC)cc3)CCCC2=O)cc1
CCOc1ccc(S(=O)(=O)Nc2ccc3c(c2)c2c(n3S(=O)(=O)c3ccc(OCC)cc3)CCCC2=O)cc1
4-ethoxy-N-[9-(4-ethoxyphenyl)sulfonyl-5-oxo-7,8-dihydro-6H-carbazol-3-yl]benzenesulfonamide