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] Cc1cc(C)n(-c2nc3ccccc3nc2N2CCCCCC2)n1
[b] CN1CCN(Cc2c(O)ccc3occ(C(=O)c4ccccc4)c23)CC1
[c] COc1cccc(Oc2ccc(C(F)(F)F)cc2N)c1
[d] CCCCCCCCC(=O)N/N=C(\C)c1ccc(O)cc1O
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}