Problem statement: Answer the multiple-choice question.
Query: Which compound has a -87.967\% 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 COc1ccc(-c2coc3c(CN4CCCCC4)c(O)c(CN4CCCCC4)c(O)c3c2=O)cc1
b COc1cc(S(=O)(=O)n2ccc(C)n2)ccc1Cl
c O=C(c1ccc(Cl)c(S(=O)(=O)Nc2ccc(F)cc2)c1)N1CCN(c2ccccn2)CC1
d CCc1ccccc1NC(=O)N[C@H](C(=O)O)C(C)CC
Answer: a. COc1ccc(-c2coc3c(CN4CCCCC4)c(O)c(CN4CCCCC4)c(O)c3c2=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#}
COc1ccc(-c2coc3c(CN4CCCCC4)c(O)c(CN4CCCCC4)c(O)c3c2=O)cc1
COc1ccc(-c2coc3c(CN4CCCCC4)c(O)c(CN4CCCCC4)c(O)c3c2=O)cc1
5,7-dihydroxy-3-(4-methoxyphenyl)-6,8-bis(piperidin-1-ylmethyl)chromen-4-one