Task: Answer the multiple choice question.
Query: Which compound has a -19.025% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) Oc1cccc(/C=N/Nc2ccc(Cl)nn2)c1
(b) Cc1ccnc(NCc2c(O)ccc3ccccc23)c1
Answer: a. Oc1cccc(/C=N/Nc2ccc(Cl)nn2)c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Oc1cccc(/C=N/Nc2ccc(Cl)nn2)c1
Oc1cccc(/C=N/Nc2ccc(Cl)nn2)c1
3-[(E)-[(6-chloropyridazin-3-yl)hydrazinylidene]methyl]phenol