Task: Answer the multiple-choice question.
Query: Which compound exhibits a 13.404\% 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=C(O)CCOc1ccc2c(c1)OCCO2
(b) COc1cccc(Cn2c(=O)oc3ccccc32)c1
(c) CC(OC(=O)CC1CCCC1)C(=O)Nc1ccc(S(N)(=O)=O)cc1
Answer: b. COc1cccc(Cn2c(=O)oc3ccccc32)c1
{#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#}
COc1cccc(Cn2c(=O)oc3ccccc32)c1
COc1cccc(Cn2c(=O)oc3ccccc32)c1
3-[(5-methoxyphenyl)methyl]-1,3-benzoxazol-2-one