Task: Answer the multiple-choice question.
Question: Which compound has a 11.180\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) Cc1c(-c2ccccc2)[n+](=O)c2c(n1[O-])CCCCC2
b.) S=C(NCCN1CCOCC1)Nc1ccc(Cl)c(Cl)c1
c.) Cc1ccc(-c2noc(C3CCCN(S(=O)(=O)c4ccc5ccccc5c4)C3)n2)o1
d.) O=C(NCc1csc(-c2cccs2)n1)c1ccsc1
Answer: a. Cc1c(-c2ccccc2)[n+](=O)c2c(n1[O-])CCCCC2
{#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#}
Cc1c(-c2ccccc2)[n+](=O)c2c(n1[O-])CCCCC2
Cc1c(-c2ccccc2)[n+](=O)c2c(n1[O-])CCCCC2
2-methyl-1-oxido-3-phenyl-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyrazin-4-ium 4-oxide