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 other words.
Options:
[a] CC(C)(C)NC(=O)C(c1ccc(Cl)cc1)N(CCO)C(=O)c1snc(C(N)=O)c1N
[b] CCc1ccc(NC(=O)C2CCCN(S(=O)(=O)c3ccc4c(c3)CC(C)N4C(C)=O)C2)cc1
[c] Cc1cccc(CC2CC(=O)N(CCc3ccc4c(c3)OCO4)C2=O)c1
[d] FC(F)(F)c1cc(CCN2CCNC[C@H]2Cc2cccc3ccccc23)cc(C(F)(F)F)c1
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}