Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 13.150\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: CCN1C(=O)c2ccc(C(=O)Nc3cccc(C(=O)O)c3)cc2C1=O
b: CCN/C=C(\C#N)S(=O)(=O)c1ccc(Br)cc1
c: CCC(C)[C@H](N)c1cn([C@@H](Cc2cc3ccccc3[nH]2)C(=O)N2CCNCC2)nn1.Cl
Answer: a. CCN1C(=O)c2ccc(C(=O)Nc3cccc(C(=O)O)c3)cc2C1=O
{#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#}
CCN1C(=O)c2ccc(C(=O)Nc3cccc(C(=O)O)c3)cc2C1=O
CCN1C(=O)c2ccc(C(=O)Nc3cccc(C(=O)O)c3)cc2C1=O
3-[(2-ethyl-1,3-dioxoisoindole-5-carbonyl)amino]benzoic acid