Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 7.892\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: O=C(N/N=C/c1ccccn1)c1ccc2nc[nH]c2c1
b: O=C(Nc1ccc(F)c(Cl)c1)Nc1ccc(Cl)cn1
Answer: b. O=C(Nc1ccc(F)c(Cl)c1)Nc1ccc(Cl)cn1
{#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(Nc1ccc(F)c(Cl)c1)Nc1ccc(Cl)cn1
O=C(Nc1ccc(F)c(Cl)c1)Nc1ccc(Cl)cn1
1-(3-chloro-4-fluorophenyl)-3-(5-chloropyridin-2-yl)urea