Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) Fc1ccc(-c2nc3c(-c4ccc(Cl)cc4)cnn3cc2CCN2CCOCC2)cc1
(b) Cc1c(Br)c([N+](=O)[O-])nn1CCCC(=O)NC(C)c1ccccc1
(c) N/C(=N\OC(=O)c1ccccc1[N+](=O)[O-])c1cccnc1
(d) COc1ccc(N(Cc2cc3cc(C)ccc3[nH]c2=O)C(C)=O)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}