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. CC[n+]1c(/C=C/C=C/N(C(C)=O)c2ccccc2)sc2cc(OC)ccc21.[I-]
b. Cl.c1ccc2c(Nc3ccc4c(c3)OCCO4)c3c(nc2c1)CCC3
c. O=C(CNC(=O)c1cccc(Br)c1)NCCc1nc2ccccc2[nH]1
Answer: a, 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}