Task: Answer the multiple choice question.
Question: Which drug has a 16.225\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. c1ccc(-n2c(-c3ccncc3)nnc2-c2ccco2)cc1
b. O=C(NNC(=O)c1cc(Cl)ccc1O)c1cccs1
c. Cc1ccc(C(=O)N/C(=C\c2cn(C)c3ccccc23)C(=O)NCCCN2CCOCC2)cc1
Answer: b. O=C(NNC(=O)c1cc(Cl)ccc1O)c1cccs1
{#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(NNC(=O)c1cc(Cl)ccc1O)c1cccs1
O=C(NNC(=O)c1cc(Cl)ccc1O)c1cccs1
N'-(5-chloro-2-hydroxybenzoyl)thiophene-2-carbohydrazide