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, c, or d without using any additional words.
Options:
a) C#CCOCCOCCOCCNc1nc(N2CCN(C(=O)Cn3cc(CCCC[NH3+])nn3)CC2)nc(N2CCN(C(=O)Cn3cc(CC(C)O)nn3)CC2)n1.[Cl-]
b) Cc1nn(CC(=O)NNC(=O)c2ccc(Br)cc2)c(C)c1[N+](=O)[O-]
c) CC1=CC(c2ccccc2)n2nc(N3C(=O)c4ccccc4C3=O)nc2N1
d) N#Cc1ccccc1COc1nc2ccccc2nc1N1CCOCC1
Answer: a, b, c, d
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}