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 COc1ccccc1/C=N\N=C(\N)c1ccccn1
b O=C(N/C(=C/c1ccco1)C(=O)N1CCOCC1)c1cccs1
c O=S(=O)(c1ccc(OC(F)(F)F)cc1)N1CCC(O)(c2cccc(C(F)(F)F)c2)CC1
d O=C(Nc1ccc(NC(=O)c2cccs2)cc1)c1ccccc1
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}