Task: Answer the multiple-choice question.
Query: Which compound has a -22.378\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) COc1ccc(-n2nnnc2-c2cn(C)nc2C(F)(F)F)cc1
(b) COc1cc([N+](=O)[O-])cc(/C=N/NC(=O)c2cc(C)nc3ccccc23)c1O
(c) CC1(C)CC(=O)C2=C(C1)N(CC1CCCO1)C(=O)NC2(C(F)(F)F)C(F)(F)F
(d) Cc1ccc2oc(=O)c3cnn(CC(=O)N4CCN(c5ccccn5)CC4)c3c2c1
Answer: d. Cc1ccc2oc(=O)c3cnn(CC(=O)N4CCN(c5ccccn5)CC4)c3c2c1
{#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#}
Cc1ccc2oc(=O)c3cnn(CC(=O)N4CCN(c5ccccn5)CC4)c3c2c1
Cc1ccc2oc(=O)c3cnn(CC(=O)N4CCN(c5ccccn5)CC4)c3c2c1
8-methyl-1-[2-oxo-2-(4-pyridin-2-ylpiperazin-1-yl)ethyl]chromeno[4,3-c]pyrazol-4-one