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) COc1ccccc1C1CC(=O)NC(C)=C1C(=O)OCC1CCCO1
(b) Nc1c(S(=O)(=O)c2ccccc2)c2nc3ccccc3nc2n1Cc1ccco1
(c) COc1ccc(S[C@@H](CCN2CC[C@H](C)CCC2=O)c2ccccc2)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}