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 additional words.
Options:
a) COc1ccc(N2CCN(C(=O)CCCn3c(=O)c4cccn4c4cccnc43)CC2)cc1
b) COc1ccc(S(=O)(=O)NCC2CCCO2)cc1NC(=O)c1ccccc1
c) O=C(NCc1ccccn1)c1ccc2nc(-c3ccco3)c(-c3ccco3)nc2c1
d) Cc1cccc(C)c1NC(=O)CN(C)C(=O)c1ccc(-n2cncn2)c([N+](=O)[O-])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}