Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 4.473\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) CCc1ccc(C(=O)CSc2nnc(C)c(=O)[nH]2)cc1
b) CCCCC(=O)Nc1ccc(S(=O)(=O)N2CCCCC2c2cccnc2)cc1
Answer: a. CCc1ccc(C(=O)CSc2nnc(C)c(=O)[nH]2)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#}
CCc1ccc(C(=O)CSc2nnc(C)c(=O)[nH]2)cc1
CCc1ccc(C(=O)CSc2nnc(C)c(=O)[nH]2)cc1
3-[2-(4-ethylphenyl)-2-oxoethyl]sulfanyl-6-methyl-4H-1,2,4-triazin-5-one