Task: Answer the multiple-choice question.
Query: Which compound exhibits a -8.709\% 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. COc1ccc(-c2cc(C(F)F)n3ncc(C(=O)N4CCSCC4)c3n2)cc1
b. O=C(Cc1cccs1)N1CCN(C(=O)C2CCCO2)CC1
c. O=C(CSc1nnc(COc2ccc(Cl)cc2Cl)o1)Nc1ccccn1
d. COc1ccc(CNC(=O)Nc2cccc(C)c2)cc1
Answer: a. COc1ccc(-c2cc(C(F)F)n3ncc(C(=O)N4CCSCC4)c3n2)cc1
{#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#}
[7-(difluoromethyl)-5-(4-methoxyphenyl)pyrazolo[1,5-a]pyrimidin-3-yl]-thiomorpholin-4-ylmethanone