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 other words.
Options:
(a) N=P(N1CCOCC1)(N1CCOCC1)C12CC3CC(CC(C3)C1)C2
(b) CCCNC(=O)c1ccc(N2CCC3(CC2)CC(c2cccc(Br)c2)=NO3)c([N+](=O)[O-])c1
(c) COc1ccc(/C=C2\Oc3cc(OCC(=O)N4CCC[C@H]4CO)ccc3C2=O)c(OC)c1
(d) O/N=C1/CCCSc2ccccc21
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}