Task: Answer the multiple-choice question.
Query: Which compound has a 16.081\% 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, c, d, or e without using any other words.
Options:
a.) COc1ccc2oc(=N)c(C(=O)Nc3ccc(C)cc3)cc2c1
b.) Cc1ccc2nc(C3CCN(C(=O)NCc4ccccc4)CC3)[nH]c2c1
c.) Cc1ccc(NC(=O)CCC(=O)OCCCC(F)(F)C(F)(F)F)cc1
d.) O=c1oc2ccccc2n1CCCOc1ccccc1
e.) c1cc2c(cc1C1=Nn3c(nnc3C3CCCCC3)SC1)OCO2
Answer: a. COc1ccc2oc(=N)c(C(=O)Nc3ccc(C)cc3)cc2c1
{#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#}
2-imino-6-methoxy-N-(4-methylphenyl)chromene-3-carboxamide