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, c, or d without using any other words.
Options:
a COc1cc(=O)n(C)c2c(OCC(O)C(C)(C)O)cccc12
b [O-]c1n[n+](-c2ccc(Cl)cc2Cl)cc2ccccc12
c CCCC[C@@H]1CNC(=S)N1CCCC
d COC(=O)[C@H](CCSC)NC(=O)Nc1ccc(OC)cc1
Answer: a, b, c, d
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}