Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. COc1cccc(/C=N/N2CCN(c3ccncc3S(=O)(=O)N3CCCCC3)CC2)c1
b. CC(C)(C)C(=O)NCCn1ccc2ccccc21
c. COc1ccc(/C=N\NC(=O)C2CCCC2)cc1Br
d. CCC(CC)COC(=O)C1=C(C)NC(=O)NC1c1cc(OC)ccc1OC
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}