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) CC(=O)O[C@]1(C(C)=O)CC[C@H]2[C@@H]3C=C(Cl)C4=CC(=O)CC[C@]4(C)[C@H]3CC[C@@]21C
b) CCCn1c(SCC(=O)Nc2cccc(S(=O)(=O)N3CCCC3)c2)n[nH]c1=O
c) O=C(NC(=S)Nc1ccc(CN2CCCCC2)cc1)c1cc2ccccc2o1
d) COc1ccc(/C=N/Nc2nc(-c3ccc(Cl)cc3)cc(C(F)(F)F)n2)cc1OC
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}