Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -18.092\% 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(O)c1ccc(N=Cc2c(O)n(Cc3ccc(F)cc3)c(=O)[nH]c2=O)cc1
b) CCN(CC(=O)NCc1ccc(F)cc1)C(=O)C(C)Oc1cccc(Cl)c1
Answer: b. CCN(CC(=O)NCc1ccc(F)cc1)C(=O)C(C)Oc1cccc(Cl)c1
{#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#}
CCN(CC(=O)NCc1ccc(F)cc1)C(=O)C(C)Oc1cccc(Cl)c1
CCN(CC(=O)NCc1ccc(F)cc1)C(=O)C(C)Oc1cccc(Cl)c1
2-(3-chlorophenoxy)-N-ethyl-N-[2-[(4-fluorophenyl)methylamino]-2-oxoethyl]propanamide