Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 5.947\% 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(O)CSCC(=O)Nc1ccc(C2CCCCC2)cc1
b COc1ccc(NC(=O)/C(C#N)=C\c2cc(C)n(-c3ccc(Oc4ccc([N+](=O)[O-])cn4)cc3)c2C)cc1
c c1ccc(SCc2nc(-c3ccncc3)n[nH]2)nc1
d COc1ccc(CCNC(=O)CSc2ccsc2[N+](=O)[O-])cc1OC
e Cc1nn(Cc2ccccc2)c(C)c1NC(=O)c1noc2c1CCc1ccccc1-2
Answer: c. c1ccc(SCc2nc(-c3ccncc3)n[nH]2)nc1
{#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#}
c1ccc(SCc2nc(-c3ccncc3)n[nH]2)nc1
c1ccc(SCc2nc(-c3ccncc3)n[nH]2)nc1
2-[(5-pyridin-4-yl-2H-1,2,4-triazol-3-yl)methylsulfanyl]pyridine