Problem statement: Answer the multiple-choice question.
Query: Which compound has a 11.470\% 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) CCOC(=O)CNc1c(-c2ccc(O)cc2)nc2ccccn12
(b) COc1ccc(-n2c(C)n[nH]c2=O)cc1
(c) O=c1c2ccccc2oc2ccc(Oc3ccccc3)cc12
Answer: c. O=c1c2ccccc2oc2ccc(Oc3ccccc3)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#}
O=c1c2ccccc2oc2ccc(Oc3ccccc3)cc12
O=c1c2ccccc2oc2ccc(Oc3ccccc3)cc12
2-phenoxyxanthen-9-one