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] O=C(Nn1c(SCc2ccc(F)cc2)nc2ccsc2c1=O)c1ccccc1
[b] COC(=O)c1ccccc1NC(=O)Oc1ccc(C(C)C)cc1
[c] COC(=O)c1cccc(NC(=O)CSc2nnc(C)o2)c1
[d] C=C(C=O)CC1CC(O)[C@]2(C)OC3C[C@@H]4OC5C[C@]6(C)O[C@]7(C)CCC8OC9C[C@]%10(C)OC(/C(C)=C\CO)C(O)CC%10OC9CC(C)C8OC7CC6O[C@]5(C)C/C=C\C4OC3CC2O1
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}