Task: Answer the MCQ question.
Question: Which drug exhibits a 5.975\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CCOC(=O)C1=C(COc2ccc(C)cc2)NC(=O)NC1c1cc(C)ccc1C
(b) Cc1c(N/C=C(\Cl)C(=O)C(F)(F)F)c(=O)n(-c2ccccc2)n1C
Answer: b. Cc1c(N/C=C(\Cl)C(=O)C(F)(F)F)c(=O)n(-c2ccccc2)n1C
{#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#}
Cc1c(N/C=C(\Cl)C(=O)C(F)(F)F)c(=O)n(-c2ccccc2)n1C
Cc1c(N/C=C(\Cl)C(=O)C(F)(F)F)c(=O)n(-c2ccccc2)n1C
4-[[(Z)-2-chloro-4,4,4-trifluoro-3-oxobut-1-enyl]amino]-1,5-dimethyl-2-phenylpyrazol-3-one