Problem statement: Answer the multiple-choice question.
Query: Which drug has a 12.741\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a Cc1ccc(OCCN2CCN(C(=O)CCC(=O)Nc3nnc(C)s3)CC2)cc1
b Clc1ccc(Nc2ccc(Cl)nn2)cc1
Answer: b. Clc1ccc(Nc2ccc(Cl)nn2)cc1
{#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#}
Clc1ccc(Nc2ccc(Cl)nn2)cc1
Clc1ccc(Nc2ccc(Cl)nn2)cc1
6-chloro-N-(4-chlorophenyl)pyridazin-3-amine