Problem statement: Answer the multiple choice question.
Query: Which drug has a 21.838\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. Cc1ccc(CS(=O)(=O)c2ncc(Cl)c(C(=O)Nc3nnc(C(C)C)s3)n2)cc1
b. O=C(c1cccn2c(=O)c3ccccc3nc12)N1CCN(c2ccccn2)CC1
c. O=C(CN(Cc1ccco1)C(=O)CNS(=O)(=O)c1ccccc1)NCc1ccc(F)cc1
d. Cc1cccn2c(=O)c3cc(C(=O)NC4CCCC4)c(=N)n(CCCN4CCOCC4)c3nc12
Answer: a. Cc1ccc(CS(=O)(=O)c2ncc(Cl)c(C(=O)Nc3nnc(C(C)C)s3)n2)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#}
5-chloro-2-[(4-methylphenyl)methylsulfonyl]-N-(5-propan-2-yl-1,3,4-thiadiazol-2-yl)pyrimidine-4-carboxamide