Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -23.686% 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) O=C(CSc1nnc(-c2ccc(S(=O)(=O)N3CCOCC3)cc2)o1)c1ccccc1F
b) Cc1nc2ccccc2n1CSc1ccccc1
Answer: b. Cc1nc2ccccc2n1CSc1ccccc1
{#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#}
Cc1nc2ccccc2n1CSc1ccccc1
Cc1nc2ccccc2n1CSc1ccccc1
2-methyl-1-(phenylsulfanylmethyl)benzimidazole