Task: Answer the MCQ question.
Query: Which compound exhibits a -23.122\% hERG inhibition at 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(NC(=O)c2ccc(CN3CCN(c4ccccc4)CC3)cc2)c1
b) CC(C)CC(NC(=O)C1CCC(C)CC1)C(=O)NCc1ccco1
c) O=C(CSc1cccc[n+]1[O-])Nc1ccc([N+](=O)[O-])cc1Cl
d) COc1ccc(C(=O)NC2CC2)cc1OC1CCN(Cc2cnn(C)c2)CC1
e) CC(C)(C)NC(=O)C(c1ccccn1)N(C(=O)C1CSC(=O)C1)c1ccccc1F
Answer: a. COc1cccc(NC(=O)c2ccc(CN3CCN(c4ccccc4)CC3)cc2)c1
{#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#}
COc1cccc(NC(=O)c2ccc(CN3CCN(c4ccccc4)CC3)cc2)c1
COc1cccc(NC(=O)c2ccc(CN3CCN(c4ccccc4)CC3)cc2)c1
N-(3-methoxyphenyl)-4-[(4-phenylpiperazin-1-yl)methyl]benzamide