Task: Answer the multiple choice question.
Question: Which drug has a 16.593\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) COc1cccc(CN2CCSCC2)c1
(b) Nc1ccc2oc(-c3ccccn3)nc2c1
(c) O=C(O)CSc1nnc(-c2ccccc2Br)n1-c1cccc(C(F)(F)F)c1
(d) CN(CC(=O)Nc1cccc(F)c1)CC(=O)Nc1ccccc1[N+](=O)[O-]
(e) CSCCC(NC(=O)COc1ccccc1)C(=O)N1CCCCCC1
Answer: b. Nc1ccc2oc(-c3ccccn3)nc2c1
{#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#}
Nc1ccc2oc(-c3ccccn3)nc2c1
Nc1ccc2oc(-c3ccccn3)nc2c1
2-pyridin-2-yl-1,3-benzoxazol-5-amine