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] CC(C)C(NC(=O)CN1C(=O)c2ccccc2S1(=O)=O)C(C)C
[b] CCN1CCN(c2oc(-c3ccc(OC)cc3)nc2C#N)CC1
[c] CNS(=O)(=O)c1cccc(C(=O)NCC(C)(C)N2CCCCC2)c1
[d] Cc1ccc(NC(=O)c2cc(S(=O)(=O)N3CCCCC3)ccc2N2CCOCC2)cc1F
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}