Task: Answer the multiple choice question.
Query: Which drug exhibits a 8.142\% 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) O=C(N/N=C/c1cccnc1)c1cc(C2CC2)nc2ccccc12
b) COc1cccc2c1cc1c(=O)n(CC(=O)N3CCCCCC3)nc(C)n12
c) COc1cccc2cc(C(N)=O)/c(=N/NC(=O)COc3ccc(Cl)cc3)oc12
Answer: b. COc1cccc2c1cc1c(=O)n(CC(=O)N3CCCCCC3)nc(C)n12
{#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#}
COc1cccc2c1cc1c(=O)n(CC(=O)N3CCCCCC3)nc(C)n12
COc1cccc2c1cc1c(=O)n(CC(=O)N3CCCCCC3)nc(C)n12
2-[2-(azepan-1-yl)-2-oxoethyl]-9-methoxy-4-methyl-[1,2,4]triazino[4,5-a]indol-1-one