Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. FC(F)(F)C(F)(F)c1nnc2ccc(-n3ccnc3)nn12
b. Cc1cccc(NC(=O)N2CCC(c3nc4ccccc4o3)CC2)c1
c. Cc1nn(C2CCS(=O)(=O)C2)c(Cl)c1/C=C/C(=O)OCC(=O)N(C)C
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}