Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 9.121\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] O=C(NCc1ccccc1)C12CC3CC(CC(C3)C1)C2
[b] CC1CCN(S(=O)(=O)c2ccc3c(c2)oc(=O)n3CC(=O)NCc2ccc3c(c2)OCO3)CC1
[c] CCOC(=O)Cc1ncccc1C(=O)Nc1ccc(OC)cc1
[d] Nc1cccc([N+](=O)[O-])c1
Answer: a. O=C(NCc1ccccc1)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(NCc1ccccc1)C12CC3CC(CC(C3)C1)C2
O=C(NCc1ccccc1)C12CC3CC(CC(C3)C1)C2
N-benzyladamantane-1-carboxamide