Task: Answer the MCQ question.
Query: Which drug exhibits a 13.993\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) CC(C)C(=O)N/N=C/c1ccc(OCc2ccccc2)cc1
b) COC(=O)CCC(=O)OC1(C)C(=O)C=C2C=C(c3ccsc3)OC=C2C1=O
c) O=C(C[n+]1ccccc1)Nc1c(Cl)cc(Cl)cc1Cl.[Cl-]
Answer: c. O=C(C[n+]1ccccc1)Nc1c(Cl)cc(Cl)cc1Cl.[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=C(C[n+]1ccccc1)Nc1c(Cl)cc(Cl)cc1Cl.[Cl-]
O=C(C[n+]1ccccc1)Nc1c(Cl)cc(Cl)cc1Cl.[Cl-]
2-pyridin-1-ium-1-yl-N-(2,4,6-trichlorophenyl)acetamide;chloride