Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 2.963\% 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. Cl.NC1=NC2(CCCCC2)N(c2ccc(F)cc2)C(N)=N1
b. CCC1Sc2ccccc2N(CC(=O)NC2CCCC2)C1=O
Answer: a. Cl.NC1=NC2(CCCCC2)N(c2ccc(F)cc2)C(N)=N1
{#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#}
Cl.NC1=NC2(CCCCC2)N(c2ccc(F)cc2)C(N)=N1
Cl.NC1=NC2(CCCCC2)N(c2ccc(F)cc2)C(N)=N1
5-(4-fluorophenyl)-1,3,5-triazaspiro[5.5]undeca-1,3-diene-2,4-diamine;hydrochloride