Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 10.530\% 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: CN1CCN(c2nc([N+](=O)[O-])nn2C)CC1
b: COC(=O)c1sccc1NC(=O)Nc1cccc([N+](=O)[O-])c1
c: O=C(c1cc(-c2ccco2)nc2ccccc12)N(Cc1nnc(-c2ccc(Cl)cc2)o1)C1CC1
d: c1ccc(COC2CCCN(Cc3nc(-c4cnccn4)no3)C2)cc1
Answer: a. CN1CCN(c2nc([N+](=O)[O-])nn2C)CC1
{#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#}
CN1CCN(c2nc([N+](=O)[O-])nn2C)CC1
CN1CCN(c2nc([N+](=O)[O-])nn2C)CC1
1-methyl-4-(2-methyl-5-nitro-1,2,4-triazol-3-yl)piperazine