Task: Answer the multiple choice question.
Query: Which compound exhibits a 5.341% 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, c, d, or e without using any other words.
Options:
a. CCOc1ccc(C2NC(=O)c3ccccc3O2)cc1
b. CC(=O)Nc1ccc(NC(=O)CCNC(=O)c2ccccc2Cl)cc1
c. C=CCc1cc(Cl)ccc1OCCOCCNC(C)CC.O=C(O)C(=O)O
d. COc1ccc(OCc2nc3c4c(ncn3n2)-c2ccccc2CC42CCCC2)cc1
e. O=S(=O)(NCCc1cn2ccccc2n1)c1ccc(F)c(C(F)(F)F)c1
Answer: a. CCOc1ccc(C2NC(=O)c3ccccc3O2)cc1
{#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#}
CCOc1ccc(C2NC(=O)c3ccccc3O2)cc1
CCOc1ccc(C2NC(=O)c3ccccc3O2)cc1
2-(4-ethoxyphenyl)-2,3-dihydro-1,3-benzoxazin-4-one