Task: Answer the MCQ question.
Query: Which drug exhibits a -32.465% 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.) CCn1c(N2CCN(C(=O)NC3CCCCC3)CC2)nc2ccccc21
b.) COc1ccccc1NC(=O)c1ccc(S(=O)(=O)N2CCOCC2)cc1
Answer: a. CCn1c(N2CCN(C(=O)NC3CCCCC3)CC2)nc2ccccc21
{#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(N2CCN(C(=O)NC3CCCCC3)CC2)nc2ccccc21
CCn1c(N2CCN(C(=O)NC3CCCCC3)CC2)nc2ccccc21
N-cyclohexyl-4-(1-ethylbenzimidazol-2-yl)piperazine-1-carboxamide