Problem statement: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES O=C1CN(c2nc(-c3cccs3)nc3sc4c(c23)CCCC4)CCN1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
[a] 11.815
[b] 7.172
Answer: b. 7.172\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
O=C1CN(c2nc(-c3cccs3)nc3sc4c(c23)CCCC4)CCN1
O=C1CN(c2nc(-c3cccs3)nc3sc4c(c23)CCCC4)CCN1
4-(2-thiophen-2-yl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-yl)piperazin-2-one