Task: Answer the multiple-choice question.
Question: Which drug has a 4.121% 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) Cc1nc2ccccc2n1C1CCN(Cc2nnnn2CCc2ccccc2)CC1.Cl
(b) CCCCNS(=O)(=O)c1cc2c3c(c1)CCN3C(=O)CC2
(c) CCNC(=O)NC(=O)COC(=O)CCc1nc(=O)c2ccccc2n1C
Answer: b. CCCCNS(=O)(=O)c1cc2c3c(c1)CCN3C(=O)CC2
{#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#}
CCCCNS(=O)(=O)c1cc2c3c(c1)CCN3C(=O)CC2
CCCCNS(=O)(=O)c1cc2c3c(c1)CCN3C(=O)CC2
N-butyl-11-oxo-1-azatricyclo[6.3.1.04,12]dodeca-4,6,8(12)-triene-6-sulfonamide