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) CC(=O)NCCn1c(SCC(=O)NCC2CCCO2)nc2ccccc2c1=O
b) Cc1c(C(=O)NCc2ccc3c(c2)OCO3)oc2ccc(S(=O)(=O)N3CCCC3)cc12
c) CCCc1cc(-c2nc(N)ncc2-c2csc(C)n2)c(O)cc1OC
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}