Task: Answer the multiple choice question.
Query: Which compound has a 3.043\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: COc1cc(-c2ccc3oc(-c4ccsc4)cc3c2)cc(OC)c1OC
b: COc1cccc(CC(=O)NNC(=O)c2c(-c3ccccc3)noc2C)c1
c: COc1ccc(C2=Nc3ccccc3OC2)cc1
Answer: c. COc1ccc(C2=Nc3ccccc3OC2)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(C2=Nc3ccccc3OC2)cc1
COc1ccc(C2=Nc3ccccc3OC2)cc1
3-(4-methoxyphenyl)-2H-1,4-benzoxazine