Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 13.209\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. O=c1c2ccccc2nnn1CCN1CCOCC1
b. Cc1c(C(=O)OCC(=O)N2c3ccccc3CC2C)oc2ccccc12
c. CCOc1ccccc1NC(=O)CN1CCC(NC(=O)Nc2ccccc2)CC1
d. O=C1COc2ccc(C(=O)COC(=O)c3c(F)cccc3Cl)cc2N1
e. COc1ccc(/C=N/n2c(-c3cc(C)[nH]n3)n[nH]c2=S)cc1
Answer: a. O=c1c2ccccc2nnn1CCN1CCOCC1
{#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=c1c2ccccc2nnn1CCN1CCOCC1
O=c1c2ccccc2nnn1CCN1CCOCC1
3-(2-morpholin-4-ylethyl)-1,2,3-benzotriazin-4-one