Task: Answer the multiple choice question.
Query: Which drug has a 3.330\% 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.) O=C1C=C(c2ccccc2)OC(c2ccccc2)O1
b.) COC(=O)c1c(NC(C)=O)sc(C(=O)Nc2ccccc2C)c1C
c.) O=C(N/N=C1\CCc2ccccc21)c1ccc(O)cc1
Answer: a. O=C1C=C(c2ccccc2)OC(c2ccccc2)O1
{#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#}
O=C1C=C(c2ccccc2)OC(c2ccccc2)O1
O=C1C=C(c2ccccc2)OC(c2ccccc2)O1
2,6-diphenyl-1,3-dioxin-4-one