Task: Answer the MCQ question.
Query: Which drug exhibits a 15.564% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) CCOc1ccccc1NC(=O)c1nc(S(=O)(=O)Cc2ccccc2)ncc1Cl
(b) CN(C)N=Nc1nc[nH]c1C(N)=O
(c) COC(=O)COc1cccc2c(=O)n(CC(=O)NCc3ccccc3)ccc12
(d) CC(=NCc1ccc2c(c1)OCO2)c1c(O)[nH]c(=O)[nH]c1=O
Answer: a. CCOc1ccccc1NC(=O)c1nc(S(=O)(=O)Cc2ccccc2)ncc1Cl
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOc1ccccc1NC(=O)c1nc(S(=O)(=O)Cc2ccccc2)ncc1Cl
CCOc1ccccc1NC(=O)c1nc(S(=O)(=O)Cc2ccccc2)ncc1Cl
2-benzylsulfonyl-5-chloro-N-(2-ethoxyphenyl)pyrimidine-4-carboxamide