Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 6.002\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: c1ccc(CC2CCN(c3nnnn3-c3ccccc3)CC2)cc1
b: O=C(CN1CCN(Cc2ccc(Cl)cc2)C1=O)NCCN1CCCC1
Answer: a. c1ccc(CC2CCN(c3nnnn3-c3ccccc3)CC2)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(CC2CCN(c3nnnn3-c3ccccc3)CC2)cc1
c1ccc(CC2CCN(c3nnnn3-c3ccccc3)CC2)cc1
4-benzyl-1-(1-phenyltetrazol-5-yl)piperidine