Task: Answer the multiple-choice question.
Question: Which compound has a -11.996\% 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(CCNS(=O)(=O)c1ccccc1)N1CCN(c2ccccc2F)CC1
[b] COC(=O)c1c(-c2ccccc2OC)sc2ccc(OC)cc12
Answer: a. O=C(CCNS(=O)(=O)c1ccccc1)N1CCN(c2ccccc2F)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(CCNS(=O)(=O)c1ccccc1)N1CCN(c2ccccc2F)CC1
O=C(CCNS(=O)(=O)c1ccccc1)N1CCN(c2ccccc2F)CC1
N-[3-[4-(2-fluorophenyl)piperazin-1-yl]-3-oxopropyl]benzenesulfonamide