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 N#Cc1ccc2ccn(CC(=O)N3CCCc4ccccc43)c2c1
b c1ccc2c(N3CCCCC3)nc(N3CCOCC3)nc2c1
c O=C(O)c1cccc(N/N=C/c2cn(-c3ccccc3)nc2-c2cccs2)c1
d CC(=O)N(C)c1ccc(NC(=S)Nc2cccc3ccccc23)cc1
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}