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] CN1C(=O)OC2(C)CCc3ccccc3C12C
[b] NNc1nc(-c2ccccc2)c2ccccc2n1
[c] C=CCn1c2ccccc2c2nnc(SCCN3CCOCC3)nc21
[d] Cc1sc2ncnc(SCC(=O)NCC3CCCO3)c2c1C
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}