Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 3.056% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) O=C(c1cccc(S(=O)(=O)N2CCc3ccccc32)c1)N1CCCC(C(F)(F)F)C1
(b) CCOC(=O)c1cc2c(=O)n3ccccc3nc2n(CCCOC)c1=NC(C)=O
(c) CC1CC(C)CN(C(=O)CSC2=Nc3ccccc3C3=NC(Cc4c[nH]c5ccccc45)C(=O)N23)C1
(d) [O-][n+]1ccccc1/C=C/c1ccccc1
(e) CCc1ccccc1N1C(=O)CC(N2CCc3ccccc32)C1=O
Answer: d. [O-][n+]1ccccc1/C=C/c1ccccc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
[O-][n+]1ccccc1/C=C/c1ccccc1
[O-][n+]1ccccc1/C=C/c1ccccc1
1-oxido-2-[(E)-2-phenylethenyl]pyridin-1-ium