Task: Answer the multiple-choice question.
Question: Which drug has a -7.793% 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] O=C(COC(=O)COc1ccccc1)NCc1ccco1
[b] O=C(C1CC(=O)N(C2CCCC2)C1)N1CCN(c2cccc(Cl)c2)CC1
Answer: b. O=C(C1CC(=O)N(C2CCCC2)C1)N1CCN(c2cccc(Cl)c2)CC1
{#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(C1CC(=O)N(C2CCCC2)C1)N1CCN(c2cccc(Cl)c2)CC1
O=C(C1CC(=O)N(C2CCCC2)C1)N1CCN(c2cccc(Cl)c2)CC1
4-[4-(3-chlorophenyl)piperazine-1-carbonyl]-1-cyclopentylpyrrolidin-2-one