Task: Answer the multiple choice question.
Question: Which drug exhibits a 13.899% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] O=C(CCC(=O)N/N=C/c1cc(Cl)cc(Cl)c1O)NCc1ccccc1
[b] S=C1SCN(CCN2CCOCC2)CN1Cc1ccccc1
Answer: b. S=C1SCN(CCN2CCOCC2)CN1Cc1ccccc1
{#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#}
S=C1SCN(CCN2CCOCC2)CN1Cc1ccccc1
S=C1SCN(CCN2CCOCC2)CN1Cc1ccccc1
3-benzyl-5-(2-morpholin-4-ylethyl)-1,3,5-thiadiazinane-2-thione