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, or c without using any other words.
Options:
a) Cn1cnnc1SCC(=O)N1N=C(c2ccc(Cl)cc2)CC1c1ccco1
b) OC12CCCCC1C(c1ccc3c(c1)OCO3)N(Cc1ccccc1Cl)CC2
c) COc1cc(OC)c(S(=O)(=O)NC(C)C)cc1C(=O)O
Answer: a, b, c
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}