Task: Answer the multiple-choice question.
Query: Which compound has a -0.043\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] C/C(=N\Nc1nc(C)cc(=O)[nH]1)c1ccc(-n2ccnc2)cc1
[b] CCN1CCC[C@H]1CNC(=O)c1c(OC)ccc(Br)c1OC.Cl
Answer: b. CCN1CCC[C@H]1CNC(=O)c1c(OC)ccc(Br)c1OC.Cl
{#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#}
CCN1CCC[C@H]1CNC(=O)c1c(OC)ccc(Br)c1OC.Cl
CCN1CCC[C@H]1CNC(=O)c1c(OC)ccc(Br)c1OC.Cl
3-bromo-N-[[(2S)-1-ethylpyrrolidin-2-yl]methyl]-2,6-dimethoxybenzamide;hydrochloride