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. Oc1c(/C=N/c2ccccn2)sc2ccccc12
b. COc1ccc(OC)c(N=c2oc3cc(O)ccc3cc2C(N)=O)c1
c. CCn1c(SC(C)C(=O)O)nnc1-c1cccnc1
d. O=C1CCCC2=C1Sc1ccc(Cl)cc1N2
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}