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) Cc1ccnc2nc(C(=O)OCC(=O)Nc3ccc4c(c3)OC(F)(F)O4)nn12
b) CCOC(=O)c1c(C)[nH]c(=S)c(C#N)c1-c1ccc(OC)cc1
c) COc1cc(NC(=O)C2CCCO2)c(OC)cc1Cl
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}