Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. Cn1ncc2c(NNC(=O)Cc3cccc4ccccc34)ncnc21
b. COc1ccc(OCC(O)CNC(=O)c2ccc(Br)cc2)cc1
c. COc1cccc(C2CCN(CC(=O)Nc3cc(Cl)ccc3OC)CC2O)c1
Answer: a, b, c
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_inhib#not &NULL}a {herg_inhib__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_inhib%}
Answer: {%multiple_choice_result}