Problem statement: Answer the multiple-choice question.
Query: Which drug has a 6.038\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. COc1cccc(Nc2nc3cc(OC)ccc3cc2C#N)c1
b. Cc1occc1-c1nnc(SCC(=O)c2ccccc2)n1CC1CCCO1
c. O=C(N/N=C/c1ccccc1O)C(=O)N1CCCCCC1
d. CC(=O)NC(Cc1ccccc1)C(=O)NC1CCN(C(=O)c2ccc([N+](=O)[O-])cc2)CC1
e. O=C(Cn1cnc2c(nnn2Cc2ccccc2)c1=O)NCc1ccccc1Cl
Answer: d. CC(=O)NC(Cc1ccccc1)C(=O)NC1CCN(C(=O)c2ccc([N+](=O)[O-])cc2)CC1
{#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#}
CC(=O)NC(Cc1ccccc1)C(=O)NC1CCN(C(=O)c2ccc([N+](=O)[O-])cc2)CC1
CC(=O)NC(Cc1ccccc1)C(=O)NC1CCN(C(=O)c2ccc([N+](=O)[O-])cc2)CC1
2-acetamido-N-[1-(4-nitrobenzoyl)piperidin-4-yl]-3-phenylpropanamide