Task: Answer the multiple-choice question.
Query: Which drug exhibits a 12.887% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) CC(Cl)C(=O)Nc1c2c(nn1-c1ccccc1)CSC2
(b) Cl.O=C(CCl)N1CCN(CC(=O)N2CCCC2)CC1
(c) CCN(C(=O)COc1ccccc1C(=O)NCc1ccccc1)C1CCS(=O)(=O)C1
Answer: b. Cl.O=C(CCl)N1CCN(CC(=O)N2CCCC2)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#}
Cl.O=C(CCl)N1CCN(CC(=O)N2CCCC2)CC1
Cl.O=C(CCl)N1CCN(CC(=O)N2CCCC2)CC1
2-[4-(2-chloroacetyl)piperazin-1-yl]-1-pyrrolidin-1-ylethanone;hydrochloride