Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -1.510\% 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 or b without using any additional words.
Options:
[a] CCCCc1noc(-c2c(-c3ccccc3Cl)noc2C)n1
[b] CCc1c2c(nc3ccc(OC(=O)N4CCC(N5CCCCC5)CC4)cc13)-c1cc3c(c(=O)n1C2)COC(=O)[C@]3(O)CC.Cl.O
Answer: a. CCCCc1noc(-c2c(-c3ccccc3Cl)noc2C)n1
{#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#}
CCCCc1noc(-c2c(-c3ccccc3Cl)noc2C)n1
CCCCc1noc(-c2c(-c3ccccc3Cl)noc2C)n1
3-butyl-5-[3-(2-chlorophenyl)-5-methyl-1,2-oxazol-4-yl]-1,2,4-oxadiazole