Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 5.603\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a O=C(NN=C1CCCCC1)c1ccccc1-n1cccc1
b Cc1coc2cc3oc(=O)c4c(c3cc12)CCC4
c O=C(c1ccc(CS(=O)(=O)c2c(Cl)cccc2Cl)o1)N1CCCC1
d O=C(OC1CCOC1=O)c1ccc2ccccc2n1
e CCOC(=O)C1=C(COC(=O)COc2ccccc2C#N)NC(=O)NC1C
Answer: a. O=C(NN=C1CCCCC1)c1ccccc1-n1cccc1
{#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#}
O=C(NN=C1CCCCC1)c1ccccc1-n1cccc1
O=C(NN=C1CCCCC1)c1ccccc1-n1cccc1
N-(cyclohexylideneamino)-2-pyrrol-1-ylbenzamide