Task: Answer the multiple-choice question.
Query: Which drug has a -0.987\% 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 Cc1cccc(N2CCN(C(=O)C3CCN(S(=O)(=O)c4cccnc4)CC3)CC2)c1C
b Cc1cc(NC(=O)CC(C)(C)C)nc2c1c(=O)oc1ccccc12
Answer: a. Cc1cccc(N2CCN(C(=O)C3CCN(S(=O)(=O)c4cccnc4)CC3)CC2)c1C
{#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#}
Cc1cccc(N2CCN(C(=O)C3CCN(S(=O)(=O)c4cccnc4)CC3)CC2)c1C
Cc1cccc(N2CCN(C(=O)C3CCN(S(=O)(=O)c4cccnc4)CC3)CC2)c1C
[4-(2,3-dimethylphenyl)piperazin-1-yl]-(1-pyridin-3-ylsulfonylpiperidin-4-yl)methanone