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 additional words.
Options:
a) CCCOc1cccc(-c2nn(-c3ccccc3)cc2/C=C(\C#N)C(=O)NCCCn2ccnc2)c1
b) C=C1CSc2nc(=O)c3c4c(sc3n21)CCCC4
c) Cc1ccc(-n2nc(C)c3c2OC(N)=C(C#N)C3c2ccccc2F)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}