Task: Answer the multiple choice question.
Query: Which compound exhibits a 4.914\% 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 CCN(CC(=O)Nc1c(F)cccc1F)C(=O)CCNS(=O)(=O)c1ccc(C)c(C)c1
b CCCc1cc(=O)oc2cc(OCC(=O)NC(Cc3c[nH]c4ccc(O)cc34)C(=O)O)c(Cl)cc12
Answer: a. CCN(CC(=O)Nc1c(F)cccc1F)C(=O)CCNS(=O)(=O)c1ccc(C)c(C)c1
{#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#}
CCN(CC(=O)Nc1c(F)cccc1F)C(=O)CCNS(=O)(=O)c1ccc(C)c(C)c1
CCN(CC(=O)Nc1c(F)cccc1F)C(=O)CCNS(=O)(=O)c1ccc(C)c(C)c1
N-[2-(2,6-difluoroanilino)-2-oxoethyl]-3-[(3,4-dimethylphenyl)sulfonylamino]-N-ethylpropanamide