Task: Answer the multiple-choice question.
Question: Which compound has a -4.999% 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=c1oc2c3c4c(cc2c(C(F)(F)F)c1CCN1CCOCC1)CCCN4CCC3
b: COc1ccc(Oc2c(C=O)c3ccccc3n2C)cc1
c: CC1(C)CC(=O)C2=C(C1)Nc1[nH]c(=S)[nH]c(=O)c1C2c1ccccc1
Answer: a. O=c1oc2c3c4c(cc2c(C(F)(F)F)c1CCN1CCOCC1)CCCN4CCC3
{#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=c1oc2c3c4c(cc2c(C(F)(F)F)c1CCN1CCOCC1)CCCN4CCC3
O=c1oc2c3c4c(cc2c(C(F)(F)F)c1CCN1CCOCC1)CCCN4CCC3
5-(2-morpholin-4-ylethyl)-6-(trifluoromethyl)-3-oxa-13-azatetracyclo[7.7.1.02,7.013,17]heptadeca-1(17),2(7),5,8-tetraen-4-one