Task: Answer the multiple choice question.
Question: Which compound has a 18.560\% 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) C/C(=N\NC(=O)c1ccc(Cl)cc1)c1cccc(NC(=O)C(C)C)c1
(b) COc1cc(NC(=O)C2CC(=O)NC3=C2C(=O)CCC3)cc(OC)c1
(c) O=C(Nc1ccccc1)c1cc(Cl)nc2ccccc12
(d) COC(=O)c1ccc(C(C2C(=O)CC(C)(C)CC2=O)C2C(=O)CC(C)(C)CC2=O)cc1
Answer: b. COc1cc(NC(=O)C2CC(=O)NC3=C2C(=O)CCC3)cc(OC)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#}
COc1cc(NC(=O)C2CC(=O)NC3=C2C(=O)CCC3)cc(OC)c1
COc1cc(NC(=O)C2CC(=O)NC3=C2C(=O)CCC3)cc(OC)c1
N-(3,5-dimethoxyphenyl)-2,5-dioxo-1,3,4,6,7,8-hexahydroquinoline-4-carboxamide