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/C(C=O)=C/c1ccccc1
b) Cc1ccc(S(=O)(=O)N2CCN(C(=O)N3CCOCC3)C2C(C)C)cc1
c) CC(C)CC(=O)N1CCC(N2CCN(c3ccccc3)CC2)CC1
d) N#CCCSc1ncnc2c1oc1ccccc12
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}