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) Cc1ccc(Nc2nc(NCC3CCCO3)nc(N)c2[N+](=O)[O-])cc1C
(b) Cc1ccc(/C=C/C(=O)Nc2ccncc2)o1
(c) CCN(CCCNC(=O)CCC(=O)N1CCOc2ccccc21)Cc1ccccc1
(d) Cc1cc(C)c(C)c(S(=O)(=O)NCCCN2CCOCC2)c1C
Answer: a, b, 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}