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 other words.
Options:
[a] Cc1c(Cl)cnc(NC(=O)CSc2nncs2)c1Cl
[b] CSc1ncc(C(=O)Nc2cccnc2)c(C(F)(F)F)n1
[c] CCC1CCCCN1C(=O)NC(=O)c1ccccc1
[d] O=C(NCC1CCCN1S(=O)(=O)c1cccs1)c1cccc(F)c1
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}