Problem statement: Answer the multiple-choice question.
Query: Which compound has a 6.252\% human ether-à-go-go related gene (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.) CCOC(=O)CSc1nnc(CNC(=O)Cc2ccccc2)n1C
b.) CC(Nc1ncccc1C#N)c1ccccc1
c.) Cc1ccc([C@@H]2[C@@H]3C(=O)N(C)C(=O)[C@@H]3[C@]3(C)C(=O)N(CC4CC4)CC(=O)N23)o1
d.) CCOC(=O)CCNC(=O)N1CCCC(CNS(=O)(=O)c2cccs2)C1
Answer: b. CC(Nc1ncccc1C#N)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(Nc1ncccc1C#N)c1ccccc1
CC(Nc1ncccc1C#N)c1ccccc1
2-(1-phenylethylamino)pyridine-3-carbonitrile