Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) c1ccc2c(CCNC3=NCCC3)c[nH]c2c1
b) CNC(=S)N/N=C/c1ccc(OCC(=O)Nc2c(C)cc(C)cc2C)c(OC)c1
c) CCC(=S)/C=C1\Sc2ccc3ccccc3c2N1CCCS(=O)(=O)[O-].[Na+]
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}