Task: Answer the multiple-choice question.
Question: Which compound has a 5.826\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) Cc1ccc(C(=O)Nc2ccccc2-c2ccccc2)o1
(b) Nc1ccc2oc(-c3cc(Br)ccc3Cl)nc2c1
(c) CC(=O)N1CCC(=NNc2nc3ccccc3s2)CC1
Answer: b. Nc1ccc2oc(-c3cc(Br)ccc3Cl)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(-c3cc(Br)ccc3Cl)nc2c1
Nc1ccc2oc(-c3cc(Br)ccc3Cl)nc2c1
2-(5-bromo-2-chlorophenyl)-1,3-benzoxazol-5-amine