Problem statement: Answer the multiple choice question.
Query: Which compound has a -1.104\% 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) CCOC(=O)CCS(=O)(=O)c1ccc(-c2ccc(S(=O)(=O)CCC(=O)OCC)cc2)cc1
b) O=c1c(-c2ccc(Cl)cc2)coc2c(CN3CCCCC3)c(O)ccc12
c) CCCCn1c(=O)c(C=Nc2ccc(Cl)cc2)c(O)n(Cc2ccco2)c1=O
d) Cc1cc(=O)[nH]c(SCC(=O)Nc2nonc2C)n1
Answer: b. O=c1c(-c2ccc(Cl)cc2)coc2c(CN3CCCCC3)c(O)ccc12
{#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=c1c(-c2ccc(Cl)cc2)coc2c(CN3CCCCC3)c(O)ccc12
O=c1c(-c2ccc(Cl)cc2)coc2c(CN3CCCCC3)c(O)ccc12
3-(4-chlorophenyl)-7-hydroxy-8-(piperidin-1-ylmethyl)chromen-4-one