Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 8.392\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] O=C(/C=C/c1c(F)cccc1Cl)Nc1ccncc1
[b] COC(=O)CSc1nccc(C)n1
[c] Cn1c(=O)c2c(ncn2CC(=O)OCC(=O)Nc2sccc2C(N)=O)n(C)c1=O
Answer: b. COC(=O)CSc1nccc(C)n1
{#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#}
COC(=O)CSc1nccc(C)n1
COC(=O)CSc1nccc(C)n1
methyl 2-(4-methylpyrimidin-2-yl)sulfanylacetate