Task: Answer the multiple choice question.
Question: Which drug has a -5.091\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) CCc1ccc[n+](-c2[nH]c(=O)sc2/C=N/N=C(\[O-])CCn2c3ccccc3c3ccccc32)c1
b) Cc1cc(N2CCC(C(=O)NC3CCCCC3)CC2)nc(-c2ccccc2)n1
Answer: b. Cc1cc(N2CCC(C(=O)NC3CCCCC3)CC2)nc(-c2ccccc2)n1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1cc(N2CCC(C(=O)NC3CCCCC3)CC2)nc(-c2ccccc2)n1
Cc1cc(N2CCC(C(=O)NC3CCCCC3)CC2)nc(-c2ccccc2)n1
N-cyclohexyl-1-(6-methyl-2-phenylpyrimidin-4-yl)piperidine-4-carboxamide