Task: Answer the multiple choice question.
Query: Which drug has a -71.617\% 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] N#Cc1cccnc1N1CCC(C(N)=O)CC1
[b] CC(=O)Nc1ccc(S(=O)(=O)N2CCN(c3cc(C)nc4ccccc34)CC2)cc1
[c] O=[N+]([O-])c1ccc(-n2nncc2-c2ccc(Cl)cc2)cc1
Answer: b. CC(=O)Nc1ccc(S(=O)(=O)N2CCN(c3cc(C)nc4ccccc34)CC2)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#}
CC(=O)Nc1ccc(S(=O)(=O)N2CCN(c3cc(C)nc4ccccc34)CC2)cc1
CC(=O)Nc1ccc(S(=O)(=O)N2CCN(c3cc(C)nc4ccccc34)CC2)cc1
N-[4-[4-(2-methylquinolin-4-yl)piperazin-1-yl]sulfonylphenyl]acetamide