Task: Answer the multiple choice question.
Query: Which compound exhibits a 15.783\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) COc1cccc2c1Oc1ncccc1N(C(=O)CCC(=O)NCc1ccccc1)C2
b.) O=C(O)C1CN(C(=O)c2ccccc2)c2cc(Cl)ccc2O1
c.) O.c1ccc2c(CN3CCN(C4CCCCC4)CC3)c[nH]c2c1
Answer: b. O=C(O)C1CN(C(=O)c2ccccc2)c2cc(Cl)ccc2O1
{#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=C(O)C1CN(C(=O)c2ccccc2)c2cc(Cl)ccc2O1
O=C(O)C1CN(C(=O)c2ccccc2)c2cc(Cl)ccc2O1
4-benzoyl-6-chloro-2,3-dihydro-1,4-benzoxazine-2-carboxylic acid