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 Cn1c(NCC(O)CO)nc2c1c(=O)n(Cc1ccc(Cl)c(Cl)c1)c(=O)n2C
b COc1cc(C2C(C#N)=C(N)Oc3c2oc(CO)cc3=O)cc(OC)c1OC
c CCOc1ccccc1N(C(=O)c1ccco1)C(C(=O)NC1CCCC1)c1cccnc1
d Cc1c(/C=N/NC(=O)c2ccccc2O)c2ccccn2c1C(=O)c1ccc(F)cc1
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}