Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 6.228\% 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 Cc1ccccc1OCCC(=O)OCC(=O)NCCc1ccc(S(N)(=O)=O)cc1
b O=C(Nc1ccc(Nc2ccccc2)cc1)c1ccc(Cl)c([N+](=O)[O-])c1
c CCc1ccc(N2C(=O)CC(Cn3nc(C)cc3C)C2=O)cc1
d CC(C)(C)NC(=O)C(c1cccs1)N(C(=O)c1csnn1)c1cccc(F)c1
e CCc1sc(C(=O)NCCCn2ccnc2)cc1Br
Answer: b. O=C(Nc1ccc(Nc2ccccc2)cc1)c1ccc(Cl)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#}
O=C(Nc1ccc(Nc2ccccc2)cc1)c1ccc(Cl)c([N+](=O)[O-])c1
O=C(Nc1ccc(Nc2ccccc2)cc1)c1ccc(Cl)c([N+](=O)[O-])c1
N-(4-anilinophenyl)-4-chloro-3-nitrobenzamide