Task: Answer the multiple-choice question.
Query: Which drug exhibits a 11.545\% 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.) O=C(O)Cn1c(=O)c2c(c3ccccc31)CCC2
b.) O=C(NC1CCCC1)C(c1ccsc1)N(C(=O)Cc1cccs1)c1ccccc1
Answer: a. O=C(O)Cn1c(=O)c2c(c3ccccc31)CCC2
{#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(O)Cn1c(=O)c2c(c3ccccc31)CCC2
O=C(O)Cn1c(=O)c2c(c3ccccc31)CCC2
2-(4-oxo-2,3-dihydro-1H-cyclopenta[c]quinolin-5-yl)acetic acid