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) C=CCn1c(SCC(=O)NC(=O)NCc2ccco2)nc2sc(C)c(C)c2c1=O
b) O=C(N/N=C/C=C/c1ccccc1[N+](=O)[O-])c1cccnc1
c) CCCCN(CCCC)CCCNC(=O)C1CC(c2cc(C(F)(F)F)cc(C(F)(F)F)c2)=NO1
d) COc1ccccc1CN1CC(C(=O)N2CCCCCCC2)CCC1=O
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}