Problem statement: Answer the multiple choice question.
Query: Which drug has a 19.384\% 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 other words.
Options:
a) CCOC(=O)c1cnc(-n2nc(C)cc2C)nc1Oc1ccc(C#N)cc1
b) Cc1cc(=O)oc2cc(OCC(=O)N3CCC(O)CC3)c(Cl)cc12
Answer: b. Cc1cc(=O)oc2cc(OCC(=O)N3CCC(O)CC3)c(Cl)cc12
{#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#}
Cc1cc(=O)oc2cc(OCC(=O)N3CCC(O)CC3)c(Cl)cc12
Cc1cc(=O)oc2cc(OCC(=O)N3CCC(O)CC3)c(Cl)cc12
6-chloro-7-[2-(4-hydroxypiperidin-1-yl)-2-oxoethoxy]-4-methylchromen-2-one