Task: Answer the multiple choice question.
Question: Which drug exhibits a -70.546\% human ether-à-go-go related gene (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) CCN1CCN(c2ccc(Nc3ccnc4ccccc34)cc2)CC1
(b) CC(CN(C)C)CN1c2ccccc2CCc2ccccc21.O=C(O)/C=C\C(=O)O
(c) CSc1ccc(CN2CCN(Cc3ccc([N+](=O)[O-])cc3)CC2)cc1.O=C(O)C(=O)O
Answer: c. CSc1ccc(CN2CCN(Cc3ccc([N+](=O)[O-])cc3)CC2)cc1.O=C(O)C(=O)O
{#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#}
CSc1ccc(CN2CCN(Cc3ccc([N+](=O)[O-])cc3)CC2)cc1.O=C(O)C(=O)O
CSc1ccc(CN2CCN(Cc3ccc([N+](=O)[O-])cc3)CC2)cc1.O=C(O)C(=O)O
1-[(4-methylsulfanylphenyl)methyl]-4-[(4-nitrophenyl)methyl]piperazine;oxalic acid