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) CCOc1ccc(CCNC(=O)COC(=O)/C=C/c2ccc(OCC#N)c(OC)c2)cc1OCC
(b) CCOc1ccccc1C(=S)N1CCCC1
(c) O=C(COC(=O)/C=C/c1ccc([N+](=O)[O-])cc1)NCc1ccco1
(d) CSc1ccccc1C(=O)C1CCCN(Cc2ccn[nH]2)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}