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) C=CCNc1nc2ccccc2nc1NS(=O)(=O)c1ccc(F)cc1
b) c1ccc(C2(Cn3ccc4ccccc43)OCCO2)cc1
c) Cc1cccc(-c2ncc(CN3CCN(C4CCCC4)C(CCO)C3)cn2)c1
d) O=C(Cc1ccccc1)N1CCN(C2CCCCCC2)CC1.O=C(O)C(=O)O
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}