Task: Answer the multiple-choice question.
Query: Which compound has a 20.986% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: O=C(COC(=O)/C=C/c1cccc([N+](=O)[O-])c1)NCc1ccco1
b: COc1ccc(S(=O)(=O)N2CC(C(=O)O)Oc3ccc(Cl)cc32)cc1
Answer: b. COc1ccc(S(=O)(=O)N2CC(C(=O)O)Oc3ccc(Cl)cc32)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1ccc(S(=O)(=O)N2CC(C(=O)O)Oc3ccc(Cl)cc32)cc1
COc1ccc(S(=O)(=O)N2CC(C(=O)O)Oc3ccc(Cl)cc32)cc1
6-chloro-4-(4-methoxyphenyl)sulfonyl-2,3-dihydro-1,4-benzoxazine-2-carboxylic acid