Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 15.710\% 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 additional words.
Options:
(a) O=C(N/N=C/c1cc([N+](=O)[O-])cc([N+](=O)[O-])c1O)C(O)(c1ccccc1)c1ccccc1
(b) c1ccc2c(c1)[nH]c1c3ccccc3sc21
(c) CCC(c1nnnn1C1CCCC1)N1CCC(C(N)=O)CC1
(d) COc1ccnc(CSC(N)=Nc2ccccc2OC)c1.Cl
(e) CC1(C)CN=C(NCc2ccccc2)S1
Answer: b. c1ccc2c(c1)[nH]c1c3ccccc3sc21
{#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#}
c1ccc2c(c1)[nH]c1c3ccccc3sc21
c1ccc2c(c1)[nH]c1c3ccccc3sc21
10H-[1]benzothiolo[3,2-b]indole