Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 6.807\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) CNS(=O)(=O)c1cc(-c2nnc(N3CCOCC3)c3ccccc23)ccc1C
(b) COC(=O)/C=c1/sc2nc3ccccc3n2c1=O
(c) COC(=O)c1ccc(NC(=O)CCN2CCCCC2)cc1.Cl
(d) CCS(=O)(=O)c1nc(S(=O)(=O)c2ccc(Cl)cc2)c(N2CCC3(CC2)OCCO3)s1
(e) CCCOc1ccccc1NC(=O)c1ccc([N+](=O)[O-])cc1
Answer: b. COC(=O)/C=c1/sc2nc3ccccc3n2c1=O
{#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#}
COC(=O)/C=c1/sc2nc3ccccc3n2c1=O
COC(=O)/C=c1/sc2nc3ccccc3n2c1=O
methyl (2E)-2-(1-oxo-[1,3]thiazolo[3,2-a]benzimidazol-2-ylidene)acetate