Task: Answer the multiple-choice question.
Query: Which drug exhibits a 11.538\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) CCn1cc(C(=O)NCCCOC(C)C)c(=O)c2cc(S(=O)(=O)N3CCCC3)ccc21
b) Cc1ccc2c(c1)C1CN(C)CCC1N2S(=O)(=O)c1ccc(Oc2ccc([N+](=O)[O-])cc2)cc1
c) Cc1cccc(C(=O)Oc2cc(C)[nH]c(=O)c2[N+](=O)[O-])c1
d) COc1cc2cnncc2cc1OC
e) Cc1c(C=Nc2ccc(F)cc2)c(O)n(CCc2ccccc2)c(=O)c1C#N
Answer: b. Cc1ccc2c(c1)C1CN(C)CCC1N2S(=O)(=O)c1ccc(Oc2ccc([N+](=O)[O-])cc2)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#}
Cc1ccc2c(c1)C1CN(C)CCC1N2S(=O)(=O)c1ccc(Oc2ccc([N+](=O)[O-])cc2)cc1
Cc1ccc2c(c1)C1CN(C)CCC1N2S(=O)(=O)c1ccc(Oc2ccc([N+](=O)[O-])cc2)cc1
2,8-dimethyl-5-[4-(4-nitrophenoxy)phenyl]sulfonyl-3,4,4a,9b-tetrahydro-1H-pyrido[4,3-b]indole