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) O=S1(=O)NC(c2ccccc2)CC(CC2CCCCC2)O1
b) Cn1ccnc1C(=O)c1cccc(Br)c1
c) Cn1c(SCC(N)=O)nnc1-c1cnccn1
d) Cc1cc(C)cc(OCC(=O)N/N=C/c2ccco2)c1
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}