Task: Answer the multiple-choice question.
Query: Which compound exhibits a 0.230\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) Cc1ccc(-c2nnc(SCC(=O)N/N=C/c3ccc(C(=O)O)cc3)n2C2CCCCC2)cc1
(b) O=C(COc1ccc2ccccc2c1)NNC(=O)c1cnccn1
Answer: b. O=C(COc1ccc2ccccc2c1)NNC(=O)c1cnccn1
{#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(COc1ccc2ccccc2c1)NNC(=O)c1cnccn1
O=C(COc1ccc2ccccc2c1)NNC(=O)c1cnccn1
N'-(2-naphthalen-2-yloxyacetyl)pyrazine-2-carbohydrazide