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] CCCS(=O)(=O)N1CCN(C(=O)COc2ccc(OC)cc2)CC1.O=C(O)C(=O)O
[b] COc1ccccc1NC(=O)N1c2ccccc2NC(=O)CC1C
[c] O=C(O)CN1C(=O)CCS(=O)c2ccccc21
[d] Cc1cccc(C(=O)NC(=S)N2CCN(C(=S)NC(=O)c3cccc(C)c3)CC2)c1
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}