Task: Answer the MCQ question.
Question: Which compound has a 5.578\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a CO/N=C/C(C(C)=O)C(=O)Nc1ccc(Cl)cc1Cl
b O=C1OC(Nc2ccc(F)cc2F)c2ccccc21
c CC(C)=CC(=O)OCC(=O)Nc1ccc(F)cc1Cl
Answer: c. CC(C)=CC(=O)OCC(=O)Nc1ccc(F)cc1Cl
{#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#}
CC(C)=CC(=O)OCC(=O)Nc1ccc(F)cc1Cl
CC(C)=CC(=O)OCC(=O)Nc1ccc(F)cc1Cl
[C][C][Branch1][C][C][=C][C][=Branch1][C][=O][O][C][C][=Branch1][C][=O][N][C][=C][C][=C][Branch1][C][F][C][=C][Ring1][#Branch1][Cl]
[2-(2-chloro-4-fluoroanilino)-2-oxoethyl] 3-methylbut-2-enoate