Task: Answer the MCQ question.
Query: Which compound exhibits a 18.806% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) O=C(CSc1nnc(NC(=O)C2CC2)s1)Nc1ccccc1Cl
b) CN(C)C(=O)N1CCN(C(=O)N2CCOCC2)CC1
c) CC(C)(C)c1cn(-c2ccc(F)cc2)c(=S)[nH]1
Answer: b. CN(C)C(=O)N1CCN(C(=O)N2CCOCC2)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CN(C)C(=O)N1CCN(C(=O)N2CCOCC2)CC1
CN(C)C(=O)N1CCN(C(=O)N2CCOCC2)CC1
N,N-dimethyl-4-(morpholine-4-carbonyl)piperazine-1-carboxamide