Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 1.438\% 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: Cc1sc2c(c1C)CN(CCN1CCOCC1)CN2C(=O)c1ccccc1
b: O=C(Nc1sc2c(c1C(=O)O)CCCCC2)c1ccccc1F
Answer: b. O=C(Nc1sc2c(c1C(=O)O)CCCCC2)c1ccccc1F
{#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#}
O=C(Nc1sc2c(c1C(=O)O)CCCCC2)c1ccccc1F
O=C(Nc1sc2c(c1C(=O)O)CCCCC2)c1ccccc1F
2-[(2-fluorobenzoyl)amino]-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylic acid