Task: Answer the multiple choice question.
Question: Which drug has a 5.941\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CC(=O)Nc1ccc(NC(=O)C(C)OC(=O)/C=C/c2cnc3ccccc3n2)cc1
(b) COc1cccc(CNC(=O)CCCCCNC(=O)N2CCn3c2nc2ccccc23)c1
Answer: b. COc1cccc(CNC(=O)CCCCCNC(=O)N2CCn3c2nc2ccccc23)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(CNC(=O)CCCCCNC(=O)N2CCn3c2nc2ccccc23)c1
COc1cccc(CNC(=O)CCCCCNC(=O)N2CCn3c2nc2ccccc23)c1
N-[6-[(3-methoxyphenyl)methylamino]-6-oxohexyl]-1,2-dihydroimidazo[1,2-a]benzimidazole-3-carboxamide