Task: Answer the multiple-choice question.
Question: Which compound exhibits a -14.062% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) O=c1oc2ccccc2n1CCc1ccccc1
(b) CCOC(=O)C(C)c1n[nH]c(=O)c2ccccc12
(c) O=C(C1=C[C@@H](c2coc3ccccc3c2=O)C[C@@H](OCc2ccc(CO)cc2)O1)N1CCN(Cc2ccccc2)CC1
Answer: a. O=c1oc2ccccc2n1CCc1ccccc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=c1oc2ccccc2n1CCc1ccccc1
O=c1oc2ccccc2n1CCc1ccccc1
3-(2-phenylethyl)-1,3-benzoxazol-2-one