Task: Answer the MCQ question.
Question: Which compound has a 19.521\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) O=C(CCCC(=O)OCC(Cl)=C(Cl)Cl)Nc1ccccc1F
b) c1coc(CNC2CCCCCCC2)c1
Answer: a. O=C(CCCC(=O)OCC(Cl)=C(Cl)Cl)Nc1ccccc1F
{#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(CCCC(=O)OCC(Cl)=C(Cl)Cl)Nc1ccccc1F
O=C(CCCC(=O)OCC(Cl)=C(Cl)Cl)Nc1ccccc1F
[O][=C][Branch2][Ring1][Ring1][C][C][C][C][=Branch1][C][=O][O][C][C][Branch1][C][Cl][=C][Branch1][C][Cl][Cl][N][C][=C][C][=C][C][=C][Ring1][=Branch1][F]
2,3,3-trichloroprop-2-enyl 5-(2-fluoroanilino)-5-oxopentanoate