Task: Answer the multiple-choice question.
Query: Which drug has a 2.790\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CNC(=O)Cc1nc2ccccc2n1CC(=O)Nc1cc(C)cc(C)c1
b: COCc1c(C#N)c(NCCc2ccccc2)nc(C)c1[N+](=O)[O-]
c: COc1ccc(CN(C)C(=O)Cn2ccsc2=N)cc1OC.Cl
d: O=C(O)Cn1ncc2ccccc2c1=O
Answer: a. CNC(=O)Cc1nc2ccccc2n1CC(=O)Nc1cc(C)cc(C)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#}
CNC(=O)Cc1nc2ccccc2n1CC(=O)Nc1cc(C)cc(C)c1
CNC(=O)Cc1nc2ccccc2n1CC(=O)Nc1cc(C)cc(C)c1
2-[1-[2-(3,5-dimethylanilino)-2-oxoethyl]benzimidazol-2-yl]-N-methylacetamide