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. Cc1onc(-c2c(Cl)cccc2Cl)c1C(=O)N=C(N)N1CCOCC1
b. COCCNC(=S)Nc1ccccn1
c. CCn1cc(C(=O)Nc2ccc(OC)c(S(=O)(=O)N3CCCCC3)c2)c(=O)c2ccc(C)nc21
d. COc1cccc(NC(=O)CSc2ccc(-c3sc(C)nc3C)nn2)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}