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. CNc1ccc(Br)cc(C(=O)/C=C/c2ccc(Cl)cc2Cl)c1=O
b. Cc1cc(C(=O)NCCN2CCCCC2C)n(-c2ccccc2)n1
c. COc1ccccc1CNC(=O)c1cccnc1
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}