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) CCc1ccc(OCC(=O)NCCc2ccc3c(c2)OCCO3)cc1
b) COc1ccccc1/C=C/C1=N/C(=C\C=C/c2ccccc2)C(=O)O1
c) Cc1cc(C)n2nc(C(=O)OCC(=O)N(C)C3CCS(=O)(=O)C3)nc2n1
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}