Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) O=C(NCc1ccc2c(c1)OCO2)C1CC(=O)N(C2CCCC2)C1
b) COc1ccc(C(=O)Nc2ccncc2)cc1S(=O)(=O)N1CCOCC1
c) O=c1c(Cc2ccc(Cl)cc2Cl)c(O)ccn1Cc1ccc(Cl)cc1
d) CN(C)c1ccc(C(=O)OCC(=O)NCC2CCCO2)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}