Task: Answer the MCQ question.
Query: Which compound exhibits a 14.943\% 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 other words.
Options:
a) CN1CCc2c(sc(NC(=O)c3ccco3)c2C(N)=O)C1.Cl
b) Nc1ncc(-n2cncn2)c(-c2ccc(Cl)cc2)n1
c) CSc1cccc(N2CC(C(=O)NCCC3=CCCCC3)CC2=O)c1
d) CCN(CC)CCn1c(=S)[nH]c2cc(C(=O)NCc3ccccc3Cl)ccc2c1=O
Answer: b. Nc1ncc(-n2cncn2)c(-c2ccc(Cl)cc2)n1
{#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#}
Nc1ncc(-n2cncn2)c(-c2ccc(Cl)cc2)n1
Nc1ncc(-n2cncn2)c(-c2ccc(Cl)cc2)n1
4-(4-chlorophenyl)-5-(1,2,4-triazol-1-yl)pyrimidin-2-amine