Task: Answer the MCQ question.
Question: Which compound exhibits a 1.649% 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 CSc1ccc(Cl)c(C(=O)Nc2nccs2)c1
b CC[n+]1c(/C=C/C=C/N(C(C)=O)c2ccccc2)sc2cc(OC)ccc21.[I-]
Answer: a. CSc1ccc(Cl)c(C(=O)Nc2nccs2)c1
{#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#}
CSc1ccc(Cl)c(C(=O)Nc2nccs2)c1
CSc1ccc(Cl)c(C(=O)Nc2nccs2)c1
2-chloro-5-methylsulfanyl-N-(1,3-thiazol-2-yl)benzamide