Task: Answer the multiple-choice question.
Question: Which compound has a 1.517\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) Cc1cccc(CCNC(=O)c2cccc(N3CCCC3=O)c2)c1
b) CC1NC(=S)N(Cc2ccccc2)C1=O
c) CCc1nc2ccc(C(=O)N(C)CC(=O)Nc3cccc(F)c3)cc2nc1CC
Answer: c. CCc1nc2ccc(C(=O)N(C)CC(=O)Nc3cccc(F)c3)cc2nc1CC
{#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#}
CCc1nc2ccc(C(=O)N(C)CC(=O)Nc3cccc(F)c3)cc2nc1CC
CCc1nc2ccc(C(=O)N(C)CC(=O)Nc3cccc(F)c3)cc2nc1CC
2,3-diethyl-N-[2-(3-fluoroanilino)-2-oxoethyl]-N-methylquinoxaline-6-carboxamide