Task: Answer the MCQ question.
Query: Which compound exhibits a 7.958\% 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) COCCCn1c(CCC(=O)O)ccc1-c1cccs1
b) CCN(CC)C(=O)CSc1nnc(-c2ccc(F)cc2)n1N
c) O=C(NCC1CCN(Cc2ccccc2F)CC1)Nc1cccc(Br)c1
Answer: b. CCN(CC)C(=O)CSc1nnc(-c2ccc(F)cc2)n1N
{#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#}
CCN(CC)C(=O)CSc1nnc(-c2ccc(F)cc2)n1N
CCN(CC)C(=O)CSc1nnc(-c2ccc(F)cc2)n1N
2-[[4-amino-5-(4-fluorophenyl)-1,2,4-triazol-3-yl]sulfanyl]-N,N-diethylacetamide