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.) O=C(O)C(Cc1c[nH]c2ccccc12)N1C(=O)C2C3c4ccccc4C(c4ccccc43)C2C1=O
b.) CC1(C)CC(=O)C2=C(C1)N1C(=C(C#N)C2c2ccc(Cl)cc2)N=C(N)c2ccccc21
c.) COc1cc(CN2CCNC(=O)C2CC(=O)NCCCC2CCCC2)cc(OC)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}