Task: Answer the MCQ question.
Question: Which compound exhibits a 8.961\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a CCc1nnc2n1N=C(c1ccc(Cl)cc1Cl)CS2
b CC(=O)Nc1ccc(NS(=O)(=O)c2ccc3c(c2)NC(=O)CC(=O)N3)cc1
c Cc1ccc(S(=O)(=O)Nc2ccc(NC(=O)Nc3ccc(F)cc3F)cc2)cc1
d CN(C)CCCNS(=O)(=O)c1ccc(-n2nnc3ccccc32)c([N+](=O)[O-])c1
Answer: d. CN(C)CCCNS(=O)(=O)c1ccc(-n2nnc3ccccc32)c([N+](=O)[O-])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#}
CN(C)CCCNS(=O)(=O)c1ccc(-n2nnc3ccccc32)c([N+](=O)[O-])c1
CN(C)CCCNS(=O)(=O)c1ccc(-n2nnc3ccccc32)c([N+](=O)[O-])c1
4-(benzotriazol-1-yl)-N-[3-(dimethylamino)propyl]-3-nitrobenzenesulfonamide