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.) O=C1CC(SC2=NCCS2)C(=O)N1c1ccc(Cl)cc1
b.) Cc1ccc(S(=O)(=O)N2CCCC(CCC(=O)NCc3ccccc3F)C2)s1
c.) CCn1c(SCC(=O)c2cccs2)nnc1-c1cccs1
d.) Cc1cc(C)n2nc(SCCC(=O)NCc3ccccc3)nc2n1
Answer: a, 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}