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] Clc1ccc(OCC#CCN2CCCC2)cc1.O=C(O)C(=O)O
[b] Cl.c1ccc(Cn2nnnc2C(c2cccs2)N2CCCCCC2)cc1
[c] CCc1cc(CNC(=O)C2CCC(=O)N(Cc3ccc(Cl)cc3)C2)on1
[d] CCCCn1c(SCC(=O)N2CCC(C)CC2)nc2cc(S(N)(=O)=O)ccc21
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}