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. COc1ccc(CCN(C)C(=O)CSc2nnnn2C)cc1OC
b. COc1cc2c(cc1OC)CN(C(=O)CCN1C(=O)C3CCCCC3C1=O)CC2
c. O=C(CSc1nc(=O)n(CCCN2CCOCC2)c2c1CCCC2)Nc1ccccc1Cl
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}