Problem statement: Answer the multiple-choice question.
Question: Which compound has a 0.509\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a.) CC(=O)Nc1ccc(NC(=O)COc2ccc(-c3ccccc3)cc2)cc1
b.) O=C(COc1ccccc1)Nc1nccs1
c.) COCc1cc(Sc2c(Cl)cccc2Cl)nc(-c2ccccc2)n1
d.) CC1CCc2nn(CC(=O)N3CCCCCC3)cc2C1
e.) O=C(Oc1nsnc1N1CCOCC1)N1CCCCC1
Answer: b. O=C(COc1ccccc1)Nc1nccs1
{#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(COc1ccccc1)Nc1nccs1
O=C(COc1ccccc1)Nc1nccs1
2-phenoxy-N-(1,3-thiazol-2-yl)acetamide