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] O=C(Nc1cnc(Cl)nc1)c1ccc(F)c(F)c1
[b] Cc1cccnc1-n1nc(C)c(-c2ccc(OC3CCN(C4CCC4)CC3)cc2)cc1=O
[c] O=C(NC1CCCCC1)NS(=O)(=O)c1ccc(OCCCCN2CCCCC2)cc1
[d] CCOC(=O)N1CCC(CN2CCC3(CC2)OC(=O)N(C)c2ncccc23)CC1
Answer: a, b, c
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-cyclohexyl-3-[4-(4-piperidin-1-ylbutoxy)phenyl]sulfonylurea