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 other words.
Options:
a: COc1cccc(/C=N/NC(=S)Nc2cccc(C(=O)O)c2)c1O
b: CCOc1cc(N2CCOCC2)c(OCC)cc1NC(=O)CN1CCCC(C)C1
c: Cc1ccc(S(=O)(=O)N2CCN(c3ncnc4sc(C)c(C)c34)CC2)c(C)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}