Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. Cc1ccc2c(c1)N(CC(=O)N1CCCCCC1)C(=O)c1cccnc1O2
b. Cc1ccc(C)c2sc(NC(=O)CN3C(=O)CCC3=O)nc12
c. COc1ccc(OC)c(CCNC(=O)CCn2ccc3cc(S(=O)(=O)N4CCCC4)ccc32)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}