Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 17.881\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a CS/C(=C\[N+](=O)[O-])Nc1ccccc1
b CNCCCC12CCC(c3ccccc31)c1ccccc12.Cl
c CCOC(=O)CN(C(=O)CSc1nnc(CNc2ccc(F)cc2)n1C)c1ccccc1
Answer: b. CNCCCC12CCC(c3ccccc31)c1ccccc12.Cl
{#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#}
CNCCCC12CCC(c3ccccc31)c1ccccc12.Cl
CNCCCC12CCC(c3ccccc31)c1ccccc12.Cl
N-methyl-3-(1-tetracyclo[6.6.2.02,7.09,14]hexadeca-2,4,6,9,11,13-hexaenyl)propan-1-amine;hydrochloride