Task: Answer the multiple-choice question.
Query: Which compound exhibits a 16.729\% 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] Cc1ccc(S(=O)(=O)N2CCCC(C(=O)NC3CCCC3)C2)cc1Cl
[b] CSc1nc(=S)n(-c2cc(C)ccc2C)c(C)c1C(C)=O
Answer: b. CSc1nc(=S)n(-c2cc(C)ccc2C)c(C)c1C(C)=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#}
CSc1nc(=S)n(-c2cc(C)ccc2C)c(C)c1C(C)=O
CSc1nc(=S)n(-c2cc(C)ccc2C)c(C)c1C(C)=O
1-[1-(2,5-dimethylphenyl)-6-methyl-4-methylsulfanyl-2-sulfanylidenepyrimidin-5-yl]ethanone