Task: Answer the multiple choice question.
Question: Which drug exhibits a 1.399% 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, b, c, or d without using any other words.
Options:
a: Cc1ccc(C)c(Oc2ncnc(N)c2[N+](=O)[O-])c1
b: COc1ccc(NS(=O)(=O)c2ccc3c(c2)N(C(C)=O)CC(C)S3)cc1
c: Cc1cc(C(=O)CSc2nc(N)cc(=O)[nH]2)c(C)n1-c1cccc(F)c1
d: CC1=CC(=C(C#N)C#N)C=C(C)N1CCC(C)C
Answer: b. COc1ccc(NS(=O)(=O)c2ccc3c(c2)N(C(C)=O)CC(C)S3)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(NS(=O)(=O)c2ccc3c(c2)N(C(C)=O)CC(C)S3)cc1
COc1ccc(NS(=O)(=O)c2ccc3c(c2)N(C(C)=O)CC(C)S3)cc1
4-acetyl-N-(4-methoxyphenyl)-2-methyl-2,3-dihydro-1,4-benzothiazine-6-sulfonamide