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) O=C(NCCCN1CCCC1=O)c1ccc(OCc2ccccc2)cc1
b) Fc1ccccc1CN1CCN(c2ncccn2)CC1
c) COc1ccc(/C=N/Nc2nnc(Cc3ccc(OC)c(OC)c3)c(=O)[nH]2)cc1OC
d) Cc1ccc(S(=O)(=O)N/N=C\c2cc3c(cc2Br)OCO3)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}