Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 9.568\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: c1ccc(CC2CCCCN2)cc1
b: CCCC(c1nnnn1Cc1ccccc1)N1CCC(C(N)=O)CC1.Cl
c: O=C(CSc1nnc(CNc2ccc(F)cc2)n1-c1ccccc1)N1CCOCC1
Answer: a. c1ccc(CC2CCCCN2)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#}
c1ccc(CC2CCCCN2)cc1
c1ccc(CC2CCCCN2)cc1
2-benzylpiperidine