Task: Answer the multiple choice question.
Query: Which compound has a 18.317\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. CCN(CC)CCN1C(=O)C(=O)/C(=C(/O)c2ccc(C)cc2)C1c1cccnc1
b. Cc1cc(NC(=O)c2ccc(N3C(=O)CCC3=O)cc2)no1
c. COc1ccc(-n2c(C)cc(-c3csc(N)n3)c2C)cc1
Answer: b. Cc1cc(NC(=O)c2ccc(N3C(=O)CCC3=O)cc2)no1
{#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#}
4-(2,5-dioxopyrrolidin-1-yl)-N-(5-methyl-1,2-oxazol-3-yl)benzamide