Task: Answer the multiple choice question.
Question: Which compound exhibits a 16.941\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. CCN1CC=C2C(C#N)=C(N)C(C#N)(C#N)C(CCc3ccccc3)C2C1
b. O=C(c1ccccc1)c1ccc(N2CCCC2)cc1
c. Cn1c(CNC(=O)CNC(=O)c2cccc(Cl)c2)cc(=O)n(C)c1=O
Answer: c. Cn1c(CNC(=O)CNC(=O)c2cccc(Cl)c2)cc(=O)n(C)c1=O
{#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#}
Cn1c(CNC(=O)CNC(=O)c2cccc(Cl)c2)cc(=O)n(C)c1=O
Cn1c(CNC(=O)CNC(=O)c2cccc(Cl)c2)cc(=O)n(C)c1=O
[C][N][C][Branch2][Ring1][Branch2][C][N][C][=Branch1][C][=O][C][N][C][=Branch1][C][=O][C][=C][C][=C][C][Branch1][C][Cl][=C][Ring1][#Branch1][=C][C][=Branch1][C][=O][N][Branch1][C][C][C][Ring2][Ring1][#Branch1][=O]
3-chloro-N-[2-[(1,3-dimethyl-2,6-dioxopyrimidin-4-yl)methylamino]-2-oxoethyl]benzamide