Task: Answer the multiple choice question.
Question: Which compound exhibits a -9.064\% 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 other words.
Options:
(a) COc1ccc(/C=N/NC(N)=S)cc1OC(=O)c1cccc2ccccc12
(b) COc1cc(C(=O)NCc2nnc(SCC(=O)c3ccccc3)o2)cc(OC)c1OC
(c) CCOc1ccccc1CNC(=O)C1CCN(c2nn3c(=O)cc(C)nc3s2)CC1
(d) CN(CC(=O)Nc1ccccc1Br)Cc1nc2ccccc2c(=O)[nH]1
Answer: d. CN(CC(=O)Nc1ccccc1Br)Cc1nc2ccccc2c(=O)[nH]1
{#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#}
CN(CC(=O)Nc1ccccc1Br)Cc1nc2ccccc2c(=O)[nH]1
CN(CC(=O)Nc1ccccc1Br)Cc1nc2ccccc2c(=O)[nH]1
N-(2-bromophenyl)-2-[methyl-[(4-oxo-3H-quinazolin-2-yl)methyl]amino]acetamide