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) O=C(NNC(=O)C1CC=CCC1)c1ccccc1Br
b) O=C(NCc1ccc2c(c1)OCO2)c1nnc(Cc2ccc(Cl)cc2)o1
c) CC12C(=O)N(c3ccccn3)C(=O)C1C1C=CC2C1
d) CCCNC(=S)Nc1ccc(Cl)cc1C
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}