Problem statement: Answer the multiple choice question.
Query: Which compound has a -5.165\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CN1CCN(C(CNS(=O)(=O)c2ccc(Cl)cc2)c2cccnc2)CC1
[b] O=C(CSc1nc2ccc(Cl)cc2[nH]1)c1c[nH]c2ccccc12
Answer: a. CN1CCN(C(CNS(=O)(=O)c2ccc(Cl)cc2)c2cccnc2)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#}
CN1CCN(C(CNS(=O)(=O)c2ccc(Cl)cc2)c2cccnc2)CC1
CN1CCN(C(CNS(=O)(=O)c2ccc(Cl)cc2)c2cccnc2)CC1
4-chloro-N-[2-(4-methylpiperazin-1-yl)-2-pyridin-3-ylethyl]benzenesulfonamide