Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CCOC(=O)c1cnc2c(Cl)cccc2c1NCCCN1CCOCC1
(b) CCOc1ccc(CCNC(=O)CCNC(=O)c2ccc(Br)cc2)cc1OCC
(c) Cc1nn(CC(=O)NCCCN2CCOCC2)c(C)c1[N+](=O)[O-]
(d) COC(=O)c1cc(S(=O)(=O)NCC2CCN(Cc3cc(C)ccc3C)CC2)c[nH]1
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}