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. Cc1ccc(CCNC(=O)C2CCN(S(=O)(=O)N3CCCC3)CC2)cc1
b. CCCCn1c(N)c(N(CC(C)C)C(=O)C2CCCN(C(=O)c3ccc(Cl)cc3)C2)c(=O)[nH]c1=O
c. COCCCNc1nc2c(-c3ccc(Cl)cc3)nnn2c2ccccc12
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}