Task: Answer the multiple-choice question.
Query: Which compound exhibits a 12.019\% 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 other words.
Options:
a: CC1=NN(C(=O)c2ccccc2C)C(O)(c2ccc(Cl)cc2)C1
b: N#CCCN(C(=O)COC(=O)c1ccc2c(=O)n3c(nc2c1)CCC3)c1ccc(F)cc1
c: CCOC(=O)N1CCN(C(=O)c2cc3c(s2)-c2ccc(Cl)cc2S(=O)(=O)C3)CC1
d: NS(=O)(=O)c1ccc(NCCCn2ccnc2)c([N+](=O)[O-])c1
Answer: d. NS(=O)(=O)c1ccc(NCCCn2ccnc2)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#}
NS(=O)(=O)c1ccc(NCCCn2ccnc2)c([N+](=O)[O-])c1
NS(=O)(=O)c1ccc(NCCCn2ccnc2)c([N+](=O)[O-])c1
4-(3-imidazol-1-ylpropylamino)-3-nitrobenzenesulfonamide