Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) C=CCN1C(=O)/C(=C2/Sc3ccccc3N2C)SC1=Nc1ccccc1C
b.) CCN1CCN(c2nc(N(C)c3ccccc3)nc(N)c2[N+](=O)[O-])CC1
c.) COc1cccc(NC(=O)CCNS(=O)(=O)c2cccc3nonc23)c1
d.) COc1ccc(C2=CC(c3ccc(Cl)cc3)n3cnnc3N2)cc1OC
Answer: a, b, c
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}