Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 10.872\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: Oc1ccc(Cl)cc1CN1CCN(Cc2ccccc2)CC1
b: O=C(CSC(=S)N1CCOCC1)N1N=CCC1c1ccccc1
Answer: a. Oc1ccc(Cl)cc1CN1CCN(Cc2ccccc2)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#}
Oc1ccc(Cl)cc1CN1CCN(Cc2ccccc2)CC1
Oc1ccc(Cl)cc1CN1CCN(Cc2ccccc2)CC1
2-[(4-benzylpiperazin-1-yl)methyl]-4-chlorophenol