Task: Answer the multiple-choice question.
Question: Which drug has a 8.383\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) COC(=O)c1c(C(C)=O)cnc2ccc(Br)cc12
(b) CCN(CC)CCn1c2ccccc2c2nc3ccc([N+](=O)[O-])cc3cc21
(c) O=c1sc2ccccc2n1CCOc1ccccc1
(d) CCc1ccc(NS(=O)(=O)c2c(C)nc3sc(CC)nn3c2=O)cc1
Answer: d. CCc1ccc(NS(=O)(=O)c2c(C)nc3sc(CC)nn3c2=O)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#}
CCc1ccc(NS(=O)(=O)c2c(C)nc3sc(CC)nn3c2=O)cc1
CCc1ccc(NS(=O)(=O)c2c(C)nc3sc(CC)nn3c2=O)cc1
2-ethyl-N-(4-ethylphenyl)-7-methyl-5-oxo-[1,3,4]thiadiazolo[3,2-a]pyrimidine-6-sulfonamide