Problem statement: Answer the multiple-choice question.
Question: Which drug has a 0.870\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) CCn1c(=O)n(CC(=O)Nc2cc(OC)c(OC)c(OC)c2)c(=O)c2ccccc21
b.) N#C/C(=C\c1cccnc1)C(=O)Nc1ccc(S(N)(=O)=O)cc1
c.) CSc1cccc(NC(N)=O)c1
Answer: b. N#C/C(=C\c1cccnc1)C(=O)Nc1ccc(S(N)(=O)=O)cc1
{#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#}
N#C/C(=C\c1cccnc1)C(=O)Nc1ccc(S(N)(=O)=O)cc1
N#C/C(=C\c1cccnc1)C(=O)Nc1ccc(S(N)(=O)=O)cc1
(E)-2-cyano-3-pyridin-3-yl-N-(4-sulfamoylphenyl)prop-2-enamide