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 other words.
Options:
[a] Cc1ccc(C(=O)N2CCCC(Nc3cccc(F)c3)C2)cc1N1CCNC1=O
[b] CC(=O)c1ccc(N2CCN(C(=O)Nc3ccc(C(C)C)cc3)CC2)cc1
[c] O=C(O)C(=O)O.O=[N+]([O-])c1ccccc1S(=O)(=O)N1CCN(CC2CC=CCC2)CC1
[d] O=S1c2ccccc2Nc2ccccc21
Answer: a, 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}