Problem statement: Answer the MCQ question.
Question: Which compound has a 3.936\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) O=C(c1c(F)cccc1F)N(C1CCCCC1)C1CCCCC1
b) N#C/C(=C/c1cn(-c2ccccc2)nc1-c1cccc(S(=O)(=O)N2CCCC2)c1)C(=O)NCc1ccco1
Answer: a. O=C(c1c(F)cccc1F)N(C1CCCCC1)C1CCCCC1
{#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(c1c(F)cccc1F)N(C1CCCCC1)C1CCCCC1
O=C(c1c(F)cccc1F)N(C1CCCCC1)C1CCCCC1
N,N-dicyclohexyl-2,6-difluorobenzamide