Problem statement: Answer the MCQ question.
Question: Which drug has a -0.645\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: Cc1ccc(C2NCCS2)cc1
b: O=C(CN1CCN(Cc2ccccc2)CC1)NCC1COc2ccccc2O1
c: O=C(Nc1cc(Cl)ccc1-n1cncn1)c1cncc(Br)c1
Answer: b. O=C(CN1CCN(Cc2ccccc2)CC1)NCC1COc2ccccc2O1
{#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#}
O=C(CN1CCN(Cc2ccccc2)CC1)NCC1COc2ccccc2O1
O=C(CN1CCN(Cc2ccccc2)CC1)NCC1COc2ccccc2O1
2-(4-benzylpiperazin-1-yl)-N-(2,3-dihydro-1,4-benzodioxin-3-ylmethyl)acetamide