Task: Answer the multiple-choice question.
Query: Which compound exhibits a 19.024\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] Cc1nn(C)c(C(=O)N/N=C/c2cccnc2)c1Cl
[b] NC(=O)c1nn(-c2ccc(Oc3ccccc3)cc2)c(=O)cc1O
Answer: a. Cc1nn(C)c(C(=O)N/N=C/c2cccnc2)c1Cl
{#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#}
Cc1nn(C)c(C(=O)N/N=C/c2cccnc2)c1Cl
Cc1nn(C)c(C(=O)N/N=C/c2cccnc2)c1Cl
4-chloro-2,5-dimethyl-N-[(E)-pyridin-3-ylmethylideneamino]pyrazole-3-carboxamide