Task: Please answer the multiple choice question.
Question: Which molecules are not 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: COC(=O)N1CC(C(=O)Nc2ccc(Cl)cn2)C(C(=O)Nc2ccc(-n3ccccc3=O)cc2F)C1
b: O=C(Nc1ccc(C(F)(F)F)cc1)NS(=O)(=O)c1ccc(OCCCCN2CCCCC2)cc1
c: CN(C)Cc1ccc(C(F)(F)F)cc1Oc1ccc(Cl)c(Cl)c1
d: COc1cc(NC(C)CCCN)c2ncccc2c1
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}
1-[4-(4-piperidin-1-ylbutoxy)phenyl]sulfonyl-3-[4-(trifluoromethyl)phenyl]urea