Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CC(CC(NC(=O)C1CCC1)c1ccccc1)N1CCC(n2cc(-c3ccccc3)[nH]c2=O)CC1
b CCc1ccc2c(N3CC(NC)C3)nc(N)nc2c1
c COC1COCCC1N[C@@H]1C[C@H]2CCC[C@@]2(C(=O)N2CCc3ccc(C(F)(F)F)cc3C2)C1
d O=C(NCCN1CCCCC1)c1ccc(Oc2ncc(Cl)cc2NS(=O)(=O)c2ccc(Cl)c(C(F)(F)F)c2)cc1
Answer: a, b, d
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__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_blocker%}
Answer: {%multiple_choice_result}
4-[5-chloro-3-[[4-chloro-3-(trifluoromethyl)phenyl]sulfonylamino]pyridin-2-yl]oxy-N-(2-piperidin-1-ylethyl)benzamide