Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. N#Cc1ccc2cc1Oc1ccc(Br)c(c1)CN1CC[C@@H](NCc3cncn3C2)C1=O
b. Clc1cc2sc(N3CCC(N4CCCCC4)CC3)nc2cn1
c. O=C(O)C1=CCCN(C2CCC3(Cc4ccccc4Cc4ccccc43)C2)C1
Answer: c
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__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_blocker%}
Answer: {%multiple_choice_result}
1-spiro[cyclopentane-3,9'-tricyclo[9.4.0.03,8]pentadeca-1(15),3,5,7,11,13-hexaene]-1-yl-3,6-dihydro-2H-pyridine-5-carboxylic acid