Problem statement: Answer the multiple choice question.
Question: Which drug has a -1.738\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. O=C1CCC(C(=O)N2CCCC(C(=O)c3ccc4ccccc4c3)C2)=NN1
b. O=C1C2CC=C(Cl)CC2C(=O)N1CCCCCCN1C(=O)C2CC=C(Cl)CC2C1=O
c. O=C(C1CCCN(Cc2ccc([N+](=O)[O-])cc2)C1)N1CCCCC1.O=C(O)C(=O)O
d. Nc1nnc(Cc2cccc(Br)c2)s1
e. COC(=O)CC(=O)CSc1nc2c(cc1C#N)CCCCC2
Answer: c. O=C(C1CCCN(Cc2ccc([N+](=O)[O-])cc2)C1)N1CCCCC1.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#}
O=C(C1CCCN(Cc2ccc([N+](=O)[O-])cc2)C1)N1CCCCC1.O=C(O)C(=O)O
O=C(C1CCCN(Cc2ccc([N+](=O)[O-])cc2)C1)N1CCCCC1.O=C(O)C(=O)O
[1-[(4-nitrophenyl)methyl]piperidin-3-yl]-piperidin-1-ylmethanone;oxalic acid