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] CN(C(=O)CSc1nnc(N)s1)C1CCCCC1
[b] O=C(NCCCN1CCOCC1)c1cc(-c2ccc(F)cc2)no1
[c] CCOc1ccc(-c2nnc(-c3snc(-c4ccc(F)cc4)c3N=CN(C)C)o2)cc1
[d] CC1=C(C(=O)OC(C)C)C(c2cccs2)C(C(=O)OC(C)C)=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}