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) Cc1ccc(O)c(-c2cc3ccccc3[nH]2)c1
b) COCc1cc(C)nc(SCc2ccc(F)cc2)c1C#N
c) COC(=O)[C@H](CCSC)NC(=O)NCCC1=CCCCC1
d) CC1(C)CC(NC(=O)c2ccc(Cl)c(Cl)c2)CC(C)(C)N1
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}