Task: Answer the multiple-choice question.
Query: Which drug has a -7.955\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CC(C(=O)NNS(=O)(=O)c1cccc(C(F)(F)F)c1)n1nnc(N2CCOCC2)n1
b. COc1ccc(Oc2nc3ccccc3n(C)c2=O)cc1
Answer: b. COc1ccc(Oc2nc3ccccc3n(C)c2=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(Oc2nc3ccccc3n(C)c2=O)cc1
COc1ccc(Oc2nc3ccccc3n(C)c2=O)cc1
3-(4-methoxyphenoxy)-1-methylquinoxalin-2-one