Task: Answer the multiple-choice question.
Question: Which compound has a 4.963\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) Cc1cc(=O)c(C(=O)O)cn1Nc1ccc(F)cc1
b) COc1ccc(Cn2ccnc2SCC(=O)Nc2ccccc2)cc1
c) COCCCNC(=S)N1CCC(C(=O)c2ccc(Cl)cc2)CC1
d) Cc1cc(Cl)cc(C)c1OCCNCc1ccccc1.O=C(O)C(=O)O
Answer: a. Cc1cc(=O)c(C(=O)O)cn1Nc1ccc(F)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#}
Cc1cc(=O)c(C(=O)O)cn1Nc1ccc(F)cc1
Cc1cc(=O)c(C(=O)O)cn1Nc1ccc(F)cc1
1-(4-fluoroanilino)-6-methyl-4-oxopyridine-3-carboxylic acid