Task: Answer the multiple choice question.
Question: Which drug has a 0.938\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) COc1ccc(-n2c(SCC#N)nnc2-c2cccnc2)cc1
(b) CCOC(=O)/C=C1\SCC(=O)N1CCOc1cccc(Br)c1
Answer: a. COc1ccc(-n2c(SCC#N)nnc2-c2cccnc2)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#}
COc1ccc(-n2c(SCC#N)nnc2-c2cccnc2)cc1
COc1ccc(-n2c(SCC#N)nnc2-c2cccnc2)cc1
2-[4-(4-methoxyphenyl)-5-pyridin-3-yl-1,2,4-triazol-3-yl]sulfanylacetonitrile