Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 3.754\% 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: CCCC(=O)N/C(N)=N/c1nc(C)c2cc(C)ccc2n1
b: Cc1ccc2nc(C(=O)O)c(C(=O)O)nc2c1
Answer: b. Cc1ccc2nc(C(=O)O)c(C(=O)O)nc2c1
{#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#}
Cc1ccc2nc(C(=O)O)c(C(=O)O)nc2c1
Cc1ccc2nc(C(=O)O)c(C(=O)O)nc2c1
6-methylquinoxaline-2,3-dicarboxylic acid