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 CC(C)(C)C(=O)Nc1cc(C(F)(F)F)ccc1N1CCOCC1
b COc1ccc(C(=O)CCN2CCc3cc(OC)c(OC)cc3C2)cc1.Cl
c Cc1nnc(SCCn2c(Br)nc3c2c(=O)[nH]c(=O)n3C)s1
d CCOc1cc(S(=O)(=O)N2CC=C(c3ccc(F)cc3)CC2)c(OCC)cc1-n1cnnn1
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}