Task: Answer the MCQ question.
Query: Which compound exhibits a 17.937\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: NC(=O)CSc1oc(-c2ccco2)nc1S(=O)(=O)c1ccccc1
b: COc1ccccc1NC(=O)c1cnc2c(-c3ccccc3)c(C)nn2c1C
Answer: b. COc1ccccc1NC(=O)c1cnc2c(-c3ccccc3)c(C)nn2c1C
{#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#}
COc1ccccc1NC(=O)c1cnc2c(-c3ccccc3)c(C)nn2c1C
COc1ccccc1NC(=O)c1cnc2c(-c3ccccc3)c(C)nn2c1C
N-(2-methoxyphenyl)-2,7-dimethyl-3-phenylpyrazolo[1,5-a]pyrimidine-6-carboxamide