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: COc1cc2c(cc1OC)C(C(=O)NCCN(C)C)C(c1cccs1)N(C)C2=O
b: CC1CCc2c(c3ccccc3[nH]c2=O)O1
c: O=c1[nH]c(=S)n(Cc2ccc(F)cc2)c(O)c1C=NCc1cccnc1
d: O=C(NNC(=O)C1COc2ccccc2O1)c1ccccc1
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}