Task: Answer the MCQ question.
Query: Which compound has a 16.748\% human ether-à-go-go related gene (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: CS(=O)(=O)c1nc(S(=O)(=O)c2ccc(Cl)cc2)c(NCCCN2CCCC2=O)s1
b: C1CNC(C23CC4CC(CC(C4)C2)C3)=N1
c: CCOC(=O)c1cc(-c2ccccc2)sc1NC(=O)CSc1nnc(N)s1
Answer: b. C1CNC(C23CC4CC(CC(C4)C2)C3)=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#}
C1CNC(C23CC4CC(CC(C4)C2)C3)=N1
C1CNC(C23CC4CC(CC(C4)C2)C3)=N1
2-(1-adamantyl)-4,5-dihydro-1H-imidazole