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 additional words.
Options:
a) CCn1cc(C(=O)N[C@@H](CCSC)C(=O)NCCCN2CCOCC2)c(=O)c2cc3c(cc21)OCO3
b) CN(C)c1nc2n(c(=O)n1)C(C#N)CS2
c) COC1CCCCC1Nc1cc(C)ccc1C
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}