Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -12.606% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: CC[C@@H](Nc1ncnc2c1oc1ccccc12)C(=O)O
b: COc1ccccc1-c1nnc(SCc2nc3ccccc3[nH]2)n1C
Answer: b. COc1ccccc1-c1nnc(SCc2nc3ccccc3[nH]2)n1C
{#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#}
COc1ccccc1-c1nnc(SCc2nc3ccccc3[nH]2)n1C
COc1ccccc1-c1nnc(SCc2nc3ccccc3[nH]2)n1C
2-[[5-(2-methoxyphenyl)-4-methyl-1,2,4-triazol-3-yl]sulfanylmethyl]-1H-benzimidazole