Task: Answer the multiple choice question.
Query: Which drug has a -2.122\% 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 other words.
Options:
a) Cc1ccc(-c2csc3nc(-c4ccncc4)[nH]c(=O)c23)cc1
b) CCCn1c(N2CCN(C(=O)Nc3ccccc3)CC2)nc2ccccc21
Answer: a. Cc1ccc(-c2csc3nc(-c4ccncc4)[nH]c(=O)c23)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#}
Cc1ccc(-c2csc3nc(-c4ccncc4)[nH]c(=O)c23)cc1
Cc1ccc(-c2csc3nc(-c4ccncc4)[nH]c(=O)c23)cc1
5-(4-methylphenyl)-2-pyridin-4-yl-3H-thieno[2,3-d]pyrimidin-4-one