Task: Answer the MCQ question.
Query: Which drug exhibits a 2.390% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a Cc1cc(NC(=O)COC(=O)c2c(C)nn(-c3ccccc3)c2C)no1
b CCn1c(=O)n(CC)c2cc(S(=O)(=O)N3CCOCC3)ccc21
Answer: b. CCn1c(=O)n(CC)c2cc(S(=O)(=O)N3CCOCC3)ccc21
{#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#}
CCn1c(=O)n(CC)c2cc(S(=O)(=O)N3CCOCC3)ccc21
CCn1c(=O)n(CC)c2cc(S(=O)(=O)N3CCOCC3)ccc21
1,3-diethyl-5-morpholin-4-ylsulfonylbenzimidazol-2-one