Task: Answer the MCQ question.
Question: Which compound exhibits a -3.159\% 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) CC(C)COC(=O)N1CCCC1C(=O)O
(b) CCn1cc(CNC(=O)CSc2nc(-c3ccc(OC)c(OC)c3)cc(C(F)(F)F)n2)c(C)n1
(c) CC1CN(c2ccc([N+](=O)[O-])cc2Cl)CCN1.Cl
(d) Cc1ccccc1CSc1nc2c(c(=O)[nH]1)CCCC2
Answer: c. CC1CN(c2ccc([N+](=O)[O-])cc2Cl)CCN1.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#}
CC1CN(c2ccc([N+](=O)[O-])cc2Cl)CCN1.Cl
CC1CN(c2ccc([N+](=O)[O-])cc2Cl)CCN1.Cl
1-(2-chloro-4-nitrophenyl)-3-methylpiperazine;hydrochloride