Task: Answer the multiple-choice question.
Query: Which compound exhibits a 0.579\% 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, b, or c without using any other words.
Options:
a CCCc1nc2ccccc2n1CCOC
b CCc1cc(=O)oc2c(C)c(OCC(=O)N3CC[C@@]4(O)CCCC[C@H]4C3)ccc12
c COc1ccc(NC(=O)NC2CCCc3ccccc32)cc1OC
Answer: b. CCc1cc(=O)oc2c(C)c(OCC(=O)N3CC[C@@]4(O)CCCC[C@H]4C3)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#}
CCc1cc(=O)oc2c(C)c(OCC(=O)N3CC[C@@]4(O)CCCC[C@H]4C3)ccc12
CCc1cc(=O)oc2c(C)c(OCC(=O)N3CC[C@@]4(O)CCCC[C@H]4C3)ccc12
7-[2-[(4aS,8aS)-4a-hydroxy-1,3,4,5,6,7,8,8a-octahydroisoquinolin-2-yl]-2-oxoethoxy]-4-ethyl-8-methylchromen-2-one