Task: Answer the MCQ question.
Question: Which compound has a 13.902\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) O=C(COC(=O)C1CC1)Nc1c(Cl)cccc1C(F)(F)F
b.) O=C(O)C(=O)O.O=[N+]([O-])c1ccccc1S(=O)(=O)N1CCN(Cc2ccc3c(c2)OCO3)CC1
Answer: a. O=C(COC(=O)C1CC1)Nc1c(Cl)cccc1C(F)(F)F
{#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(COC(=O)C1CC1)Nc1c(Cl)cccc1C(F)(F)F
O=C(COC(=O)C1CC1)Nc1c(Cl)cccc1C(F)(F)F
[2-[2-chloro-6-(trifluoromethyl)anilino]-2-oxoethyl] cyclopropanecarboxylate