Problem statement: Answer the MCQ question.
Question: Which drug has a 13.633\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a CCC(O)C1CCN(C(=O)c2ccc(OC3CCN(Cc4ccccn4)CC3)cc2)CC1
b COc1cc([N+](=O)[O-])cc(CN2CCCCC2)c1O
c CC1CC(NC(=O)CC#N)CC(C)(C)C1
d Cc1cc(OCC(=O)Nc2ccc(N3CCN(C)CC3)cc2)ccc1Cl
e Cc1cc2nc(-c3ccc[nH]c3=O)[nH]c2cc1C
Answer: e. Cc1cc2nc(-c3ccc[nH]c3=O)[nH]c2cc1C
{#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#}
Cc1cc2nc(-c3ccc[nH]c3=O)[nH]c2cc1C
Cc1cc2nc(-c3ccc[nH]c3=O)[nH]c2cc1C
3-(5,6-dimethyl-1H-benzimidazol-2-yl)-1H-pyridin-2-one