Problem statement: Answer the multiple-choice question.
Query: Which compound has a 0.998\% 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 other words.
Options:
a) O=C1CN(C(=O)COC(=O)c2cccc(OCc3ccccc3)c2)c2ccccc2N1
b) O=C1c2ccccc2C(=O)N1c1n[nH]c(-c2ccco2)n1
c) CCCSc1nc2c(cnn2-c2ccccc2)c(=O)[nH]1
d) COc1ccc(N(CC(=O)NCC2CCCO2)S(=O)(=O)c2ccc(C)cc2)cc1OC
Answer: a. O=C1CN(C(=O)COC(=O)c2cccc(OCc3ccccc3)c2)c2ccccc2N1
{#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#}
O=C1CN(C(=O)COC(=O)c2cccc(OCc3ccccc3)c2)c2ccccc2N1
O=C1CN(C(=O)COC(=O)c2cccc(OCc3ccccc3)c2)c2ccccc2N1
[2-oxo-2-(3-oxo-2,4-dihydroquinoxalin-1-yl)ethyl] 3-phenylmethoxybenzoate