Task: Answer the multiple choice question.
Question: Which drug has a -4.132\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] COc1cccc(C(=O)Nc2cc3c(cc2N2CCCC2)n(C)c(=O)n3C)c1
[b] Cc1cc(S(=O)(=O)N2CCC3(CC2)OCCO3)c(C)cc1Cl
Answer: a. COc1cccc(C(=O)Nc2cc3c(cc2N2CCCC2)n(C)c(=O)n3C)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#}
COc1cccc(C(=O)Nc2cc3c(cc2N2CCCC2)n(C)c(=O)n3C)c1
COc1cccc(C(=O)Nc2cc3c(cc2N2CCCC2)n(C)c(=O)n3C)c1
N-(1,3-dimethyl-2-oxo-6-pyrrolidin-1-ylbenzimidazol-5-yl)-5-methoxybenzamide