Problem statement: Answer the MCQ question.
Question: Which compound has a 16.140\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) O=C(CN1C(=O)CSc2ncccc21)Nc1cccc(Cl)c1
(b) Clc1ccc(CNc2ncccn2)cc1
(c) N#Cc1c(N2C(=O)C3C4C=CC(C4)C3C2=O)sc2c1CCC2
(d) COC(=O)Cc1c(O)ccn(CCc2c[nH]c3ccccc23)c1=O
Answer: c. N#Cc1c(N2C(=O)C3C4C=CC(C4)C3C2=O)sc2c1CCC2
{#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#Cc1c(N2C(=O)C3C4C=CC(C4)C3C2=O)sc2c1CCC2
N#Cc1c(N2C(=O)C3C4C=CC(C4)C3C2=O)sc2c1CCC2
2-(3,5-dioxo-4-azatricyclo[5.2.1.02,6]dec-8-en-4-yl)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carbonitrile