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.) CCN(CC)C(=O)CSc1nc2c(sc(=S)n2-c2ccccc2OC)c(=O)n1-c1ccccc1
b.) Cc1cc2c(=O)oc(-c3ccc(Br)cc3)nc2s1
c.) CCc1ccc(S(=O)(=O)NCc2csc(C)n2)cc1
d.) COc1ccc(C(CNc2ccc(C(F)(F)F)cn2)N(C)C)cc1OC
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}