Problem statement: Answer the multiple choice question.
Query: Which drug has a 5.255\% 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) Nc1nnc(SCc2cccnc2)s1
(b) COc1ccc(C(=O)NCCc2nnc(SCC(=O)Nc3ccccc3C(C)C)n2C)cc1
(c) CCOC(=O)N1CCN(CCC(=O)Nc2ccccc2OC)CC1
(d) CCC(C)Sc1nc2c(c(=O)[nH]c(=O)n2C)n1Cc1ccccc1Cl
(e) COc1ccc(/C=N/NC(=O)c2nc(-c3ccccc3)n(-c3ccccc3)n2)cc1
Answer: a. Nc1nnc(SCc2cccnc2)s1
{#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#}
Nc1nnc(SCc2cccnc2)s1
Nc1nnc(SCc2cccnc2)s1
5-(pyridin-3-ylmethylsulfanyl)-1,3,4-thiadiazol-2-amine