Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -2.972\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a CCn1c(C)cc(C(=O)CSc2nnnn2C2CCCC2)c1C
b O=C(NCCCN1CCN(CCCNC(=O)c2ccc3c(c2)OCO3)CC1)c1ccc2c(c1)OCO2
Answer: b. O=C(NCCCN1CCN(CCCNC(=O)c2ccc3c(c2)OCO3)CC1)c1ccc2c(c1)OCO2
{#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(NCCCN1CCN(CCCNC(=O)c2ccc3c(c2)OCO3)CC1)c1ccc2c(c1)OCO2
O=C(NCCCN1CCN(CCCNC(=O)c2ccc3c(c2)OCO3)CC1)c1ccc2c(c1)OCO2
N-[3-[4-[3-(1,3-benzodioxole-5-carbonylamino)propyl]piperazin-1-yl]propyl]-1,3-benzodioxole-5-carboxamide