Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 1.811\% 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) O=C(O)CC1(CC(=O)Nc2ccccc2C(=O)c2ccccc2)CCCC1
(b) CC(C)CSc1nc2ccccc2c(=O)[nH]1
Answer: b. CC(C)CSc1nc2ccccc2c(=O)[nH]1
{#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#}
CC(C)CSc1nc2ccccc2c(=O)[nH]1
CC(C)CSc1nc2ccccc2c(=O)[nH]1
2-(2-methylpropylsulfanyl)-3H-quinazolin-4-one