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. Cc1cc(C)c2c(N)c(C(=O)N/N=C/c3cccnc3)sc2n1
b. O=C(c1ccncc1)c1ccc(NC(=O)c2cccs2)cc1
c. COc1ccc(S(=O)(=O)Nc2nnc(CC(C)(C)C)s2)cc1
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}