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: CCn1c(SCC(=O)N2CCN(S(=O)(=O)c3ccccc3)CC2)nnc1-c1cccs1
b: CC1CC(C)CN(C(=O)/C=C/c2ccccc2[N+](=O)[O-])C1
c: CCn1c2c(c3cc(C(=O)O)ccc31)CCCC2=O
d: [O-][N+]1=C2CCc3nonc3C2(O)C2CCCCC21N1CCOCC1
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}