Task: Answer the MCQ question.
Query: Which compound exhibits a 2.708\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. COc1ccc(/C=N/NC(=O)Cn2cc(C(F)(F)F)ccc2=O)cc1
b. O=C(Nc1cc(C(F)(F)F)ccc1Cl)c1ccc(NC(=O)C(F)(F)F)cc1
c. Nc1nc(Cl)cc(Oc2ccc([N+](=O)[O-])cc2)n1
d. CCOC(=O)N1CCC(NC(=O)c2cc3sccc3n2CC)CC1
e. CCN(CC(=O)Nc1ccc(OC)cc1)CC(=O)Nc1cccc(C#N)c1
Answer: a. COc1ccc(/C=N/NC(=O)Cn2cc(C(F)(F)F)ccc2=O)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#}
COc1ccc(/C=N/NC(=O)Cn2cc(C(F)(F)F)ccc2=O)cc1
COc1ccc(/C=N/NC(=O)Cn2cc(C(F)(F)F)ccc2=O)cc1
N-[(E)-(4-methoxyphenyl)methylideneamino]-2-[2-oxo-5-(trifluoromethyl)pyridin-1-yl]acetamide