Problem statement: Answer the multiple-choice question.
Query: Which drug has a 5.988\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CC(NC(=O)Cn1nc(-c2ccccc2)ccc1=O)c1ccccc1
b) O=C(O)c1ccc(Cl)cc1
Answer: a. CC(NC(=O)Cn1nc(-c2ccccc2)ccc1=O)c1ccccc1
{#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#}
CC(NC(=O)Cn1nc(-c2ccccc2)ccc1=O)c1ccccc1
CC(NC(=O)Cn1nc(-c2ccccc2)ccc1=O)c1ccccc1
[C][C][Branch2][Ring1][#Branch2][N][C][=Branch1][C][=O][C][N][N][=C][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][C][Ring1][N][=O][C][=C][C][=C][C][=C][Ring1][=Branch1]
2-(6-oxo-3-phenylpyridazin-1-yl)-N-(1-phenylethyl)acetamide