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.) Cc1cc(C)c(C)c(S(=O)(=O)NC2CCCCC2)c1C
b.) O=C(O)CCC(=O)Nc1cccc(-c2nc3ccccc3o2)c1
c.) Cc1ccccc1-n1c(-c2ccncc2)n[nH]c1=S
d.) O=C(COC(=O)c1ccccc1)Nc1cc(Cl)ccc1Oc1ccccc1
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}