Task: Answer the MCQ question.
Query: Which compound exhibits a 7.963\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) CC1=NN(C(=O)Cn2nc([N+](=O)[O-])c(Br)c2C)C(O)(C(F)(F)F)C1
b) Cc1csc(NC(=O)c2cc(C)nc3ccccc23)n1
c) COc1ccc(C2C3C(C)=NN=C3CC(C)(O)C2C(C)=O)cc1
d) CN1CCc2c1nc1ccccc1c2N.O=C(O)c1cc([N+](=O)[O-])ccc1Cl
e) CC1CN(C(=O)c2ccc(S(=O)(=O)Nc3ccccc3F)cc2)CC(C)O1
Answer: d. CN1CCc2c1nc1ccccc1c2N.O=C(O)c1cc([N+](=O)[O-])ccc1Cl
{#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#}
CN1CCc2c1nc1ccccc1c2N.O=C(O)c1cc([N+](=O)[O-])ccc1Cl
CN1CCc2c1nc1ccccc1c2N.O=C(O)c1cc([N+](=O)[O-])ccc1Cl
2-chloro-5-nitrobenzoic acid;1-methyl-2,3-dihydropyrrolo[2,3-b]quinolin-4-amine