Task: Answer the MCQ question.
Query: Which compound has a 3.498\% 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(Nc1cccc2ncccc12)C12CC3CC(CC(C3)C1)C2
b Cc1ccc(C)c(C(=O)CSc2n[nH]c(C(C)C)n2)c1
c c1ccc(C2CCC(N3CCN(c4ccccc4)CC3)CC2)cc1
Answer: a. O=C(Nc1cccc2ncccc12)C12CC3CC(CC(C3)C1)C2
{#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#}
O=C(Nc1cccc2ncccc12)C12CC3CC(CC(C3)C1)C2
O=C(Nc1cccc2ncccc12)C12CC3CC(CC(C3)C1)C2
N-quinolin-5-yladamantane-1-carboxamide