Problem statement: Answer the multiple choice question.
Question: Which compound has a -2.388\% human ether-à-go-go related gene (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 O=C(C1COc2ccccc2O1)N1CCN(S(=O)(=O)c2ccccc2)CC1
b O=C(Nc1cccc2ccccc12)c1ccc(Cn2cc(Cl)cn2)cc1
Answer: a. O=C(C1COc2ccccc2O1)N1CCN(S(=O)(=O)c2ccccc2)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#}
O=C(C1COc2ccccc2O1)N1CCN(S(=O)(=O)c2ccccc2)CC1
O=C(C1COc2ccccc2O1)N1CCN(S(=O)(=O)c2ccccc2)CC1
[4-(benzenesulfonyl)piperazin-1-yl]-(2,3-dihydro-1,4-benzodioxin-3-yl)methanone