Problem statement: Answer the multiple choice question.
Query: Which compound has a -9.609\% 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] COc1ccccc1N1CCN(c2nc3c(C)cccn3c(=O)c2C=O)CC1
[b] CC1CCCN(CCCNC(=O)c2nn(C)c3c2CSc2ccccc2-3)C1
[c] CNC(=O)COc1coc(CN2CCN(c3ccccc3F)CC2)cc1=O
[d] COc1ccc(CSc2nnc(C)n2N)cc1
Answer: a. COc1ccccc1N1CCN(c2nc3c(C)cccn3c(=O)c2C=O)CC1
{#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#}
COc1ccccc1N1CCN(c2nc3c(C)cccn3c(=O)c2C=O)CC1
COc1ccccc1N1CCN(c2nc3c(C)cccn3c(=O)c2C=O)CC1
2-[4-(2-methoxyphenyl)piperazin-1-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidine-3-carbaldehyde