Problem statement: Answer the multiple-choice question.
Question: Which drug has a 16.787\% 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: Cc1ccc(CSc2nnc(-c3ccncc3)n2N)cc1
b: C=C1CCN(c2ccc(C(=O)O)cc2[N+](=O)[O-])CC1
c: CC1(C(=O)O)CCC(C(=O)NCCc2ccccc2)C1(C)C
Answer: b. C=C1CCN(c2ccc(C(=O)O)cc2[N+](=O)[O-])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#}
C=C1CCN(c2ccc(C(=O)O)cc2[N+](=O)[O-])CC1
C=C1CCN(c2ccc(C(=O)O)cc2[N+](=O)[O-])CC1
4-(4-methylidenepiperidin-1-yl)-3-nitrobenzoic acid