Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 16.728\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a COc1cc(/C=C(\C#N)c2nc3ccccc3[nH]2)cc(OC)c1O
b COc1ccc(-n2nc(C(=O)NCC(=O)N3CCCC3)c3ccccc3c2=O)cc1Cl
c COC(=O)CSC(C(=O)Nc1ccc(C)c(C)c1)c1ccccc1
Answer: b. COc1ccc(-n2nc(C(=O)NCC(=O)N3CCCC3)c3ccccc3c2=O)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#}
COc1ccc(-n2nc(C(=O)NCC(=O)N3CCCC3)c3ccccc3c2=O)cc1Cl
COc1ccc(-n2nc(C(=O)NCC(=O)N3CCCC3)c3ccccc3c2=O)cc1Cl
3-(3-chloro-4-methoxyphenyl)-4-oxo-N-(2-oxo-2-pyrrolidin-1-ylethyl)phthalazine-1-carboxamide