Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a -2.836\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CC1CN(C(=O)c2cn(-c3ccccc3)nc2-c2cccs2)CC(C)O1
b O=C(Nc1ccnn1C1CCN(Cc2cc3ccccc3[nH]2)CC1)C1CCOC1
c O=C(COc1ncnc2ccccc12)NCCC1=CCCCC1
d COc1cccc(/C=N\n2c(C)nnc2C)c1OC
Answer: c. O=C(COc1ncnc2ccccc12)NCCC1=CCCCC1
{#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(COc1ncnc2ccccc12)NCCC1=CCCCC1
O=C(COc1ncnc2ccccc12)NCCC1=CCCCC1
N-[2-(cyclohexen-1-yl)ethyl]-2-quinazolin-4-yloxyacetamide