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, c, or d without using any additional words.
Options:
a) CC(=O)Nc1nc2ccc(Br)cc2s1
b) O=C(NCc1ccccc1)C(c1ccccc1)N(C(=O)c1csnn1)c1ccccc1
c) CSCCCNC(=S)N(C)CC(=O)Nc1ccc(C)cc1
d) Cc1nc(C(F)(F)F)ccc1C(=O)NCC(O)c1ccccc1
Answer: a, b, c, d
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}