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] O=C(CN1c2ccccc2S(=O)(=O)c2ccccc21)NCc1ccccc1
[b] CC(=O)c1cc2c(cc1NC(=O)CSc1nc3ccc(C)cc3[nH]1)OCO2
[c] COc1cccc(N/C(N)=N/c2nc(CSc3ccccn3)cc(=O)[nH]2)c1
[d] Cc1ccc(CSC2=NCCN2C(=O)C(C)Oc2ccccc2)cc1
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}