Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 16.945\% 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(C1CCCCC1)N1CCc2ccccc21
b Cc1ccc(C23CC4CC(CC(CC(=O)NC(C)(C)CO)(C4)C2)C3)cc1
c CSc1ccc(S(=O)(=O)Nc2c(C)n(C)n(-c3ccccc3)c2=O)cc1
d O=S(=O)(Nc1nc2ccccc2nc1-[n+]1ccccc1)c1ccc(Cl)cc1.[Cl-]
e Cc1ccc(-c2[nH]c(-c3ccc(Cl)cc3)nc2SCC(=O)NCC2CCCO2)cc1
Answer: d. O=S(=O)(Nc1nc2ccccc2nc1-[n+]1ccccc1)c1ccc(Cl)cc1.[Cl-]
{#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=S(=O)(Nc1nc2ccccc2nc1-[n+]1ccccc1)c1ccc(Cl)cc1.[Cl-]
O=S(=O)(Nc1nc2ccccc2nc1-[n+]1ccccc1)c1ccc(Cl)cc1.[Cl-]
4-chloro-N-(3-pyridin-1-ium-1-ylquinoxalin-2-yl)benzenesulfonamide;chloride