Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 4.130\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: COc1ccc(C(=O)NC(CC(=O)O)c2cc([N+](=O)[O-])ccc2Cl)c(SC)c1
b: Cl.OCCN1CCN(CCCc2c3c(cc4c2CCC4)CCC3)CC1
c: COCCNC(=O)Cn1nc(C(F)(F)F)c(Br)c1C
Answer: c. COCCNC(=O)Cn1nc(C(F)(F)F)c(Br)c1C
{#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#}
COCCNC(=O)Cn1nc(C(F)(F)F)c(Br)c1C
COCCNC(=O)Cn1nc(C(F)(F)F)c(Br)c1C
2-[4-bromo-5-methyl-3-(trifluoromethyl)pyrazol-1-yl]-N-(2-methoxyethyl)acetamide