Task: Answer the multiple-choice question.
Query: Which compound has a 12.267% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) COc1ccc2nc(Nc3nc(CSc4nc5ccccc5s4)cc(=O)[nH]3)nc(C)c2c1
(b) O=C(COC(=O)CNS(=O)(=O)c1cccc(Br)c1)Nc1ccccc1Sc1ccccc1
Answer: b. O=C(COC(=O)CNS(=O)(=O)c1cccc(Br)c1)Nc1ccccc1Sc1ccccc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(COC(=O)CNS(=O)(=O)c1cccc(Br)c1)Nc1ccccc1Sc1ccccc1
O=C(COC(=O)CNS(=O)(=O)c1cccc(Br)c1)Nc1ccccc1Sc1ccccc1
2-[2-[(3-bromophenyl)sulfonylamino]acetyl]oxy-N-(2-phenylsulfanylphenyl)acetamide