Task: Answer the multiple choice question.
Query: Which compound has a 3.126\% 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 O=C(CSc1nc2ccccc2o1)NC(=O)NCc1ccco1
b O=P(Cc1cc(Br)cc(Br)c1OCCO)(c1ccccc1)c1ccccc1
c CN1C(=O)Cc2cc(S(=O)(=O)NCCc3ccccc3)ccc21
Answer: a. O=C(CSc1nc2ccccc2o1)NC(=O)NCc1ccco1
{#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(CSc1nc2ccccc2o1)NC(=O)NCc1ccco1
O=C(CSc1nc2ccccc2o1)NC(=O)NCc1ccco1
2-(1,3-benzoxazol-2-ylsulfanyl)-N-(furan-2-ylmethylcarbamoyl)acetamide