Task: Answer the MCQ question.
Question: Which compound has a 12.086\% 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) COc1ccc(C2C(C#N)=C(N)Oc3c2c(-c2ccccc2)nn3-c2ccccc2)c(OC)c1OC
(b) O=C(Nc1ccccc1N1CCOCC1)c1cccc(NS(=O)(=O)c2ccc(F)c(F)c2)c1
(c) O=C(NNC1=NS(=O)(=O)c2ccccc21)c1ccccc1Cl
(d) O=C(CSc1nc(=O)n(CCN2CCOCC2)c2c1CCCC2)Nc1ccc(F)cc1F
Answer: c. O=C(NNC1=NS(=O)(=O)c2ccccc21)c1ccccc1Cl
{#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#}
O=C(NNC1=NS(=O)(=O)c2ccccc21)c1ccccc1Cl
O=C(NNC1=NS(=O)(=O)c2ccccc21)c1ccccc1Cl
2-chloro-N'-(1,1-dioxo-1,2-benzothiazol-3-yl)benzohydrazide