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 other words.
Options:
a) CCOc1cc(CNCC(O)c2ccccc2)cc(Cl)c1OC.Cl
b) Cc1sc2ncn(CC(=O)NCC(=O)N3CCC4(CC3)OCCO4)c(=O)c2c1C
c) CCOc1[nH]n(-c2ccccc2)c(=O)c1C=NCc1cccnc1
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}