Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 5.668\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: O=C(Nc1ccc([N+](=O)[O-])cc1)Nc1ccon1
b: COc1ccc(C(=O)N/C(=C\c2ccc3c(c2)OCO3)C(=O)NCCc2nc3ccccc3[nH]2)cc1
c: O=C(OCc1nc2ccccc2[nH]1)C1CCCCC1
Answer: c. O=C(OCc1nc2ccccc2[nH]1)C1CCCCC1
{#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(OCc1nc2ccccc2[nH]1)C1CCCCC1
O=C(OCc1nc2ccccc2[nH]1)C1CCCCC1
1H-benzimidazol-2-ylmethyl cyclohexanecarboxylate