Problem statement: Answer the multiple choice question.
Question: Which compound has a 12.964\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) CCOc1[nH]n(-c2ccc(Cl)cc2)c(=O)c1C=Nc1ccc(Cl)cc1
b) CCc1ccc2oc(C(=O)NCCc3ccc(S(N)(=O)=O)cc3)cc(=O)c2c1
Answer: a. CCOc1[nH]n(-c2ccc(Cl)cc2)c(=O)c1C=Nc1ccc(Cl)cc1
{#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#}
CCOc1[nH]n(-c2ccc(Cl)cc2)c(=O)c1C=Nc1ccc(Cl)cc1
CCOc1[nH]n(-c2ccc(Cl)cc2)c(=O)c1C=Nc1ccc(Cl)cc1
2-(4-chlorophenyl)-4-[(4-chlorophenyl)iminomethyl]-5-ethoxy-1H-pyrazol-3-one