Task: Answer the MCQ question.
Question: Which drug has a 14.489\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] COc1ccc(/C=N/NC(=O)c2ccc(CN3c4cccc5cccc(c45)S3(=O)=O)cc2)cc1
[b] S=C1N(c2ccccc2)CN(CCN2CCOCC2)CN1c1ccccc1
Answer: b. S=C1N(c2ccccc2)CN(CCN2CCOCC2)CN1c1ccccc1
{#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#}
S=C1N(c2ccccc2)CN(CCN2CCOCC2)CN1c1ccccc1
S=C1N(c2ccccc2)CN(CCN2CCOCC2)CN1c1ccccc1
5-(2-morpholin-4-ylethyl)-1,3-diphenyl-1,3,5-triazinane-2-thione