Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CCc1nc2ccc3c(c2s1)CCN(CCCSc1nnc(-c2ocnc2C)n1C)CC3
b: CC(C)(C)c1ccc(COC(=O)N2CCC(CNc3ncccn3)CC2)cc1
c: NCCCOc1ccc2ncc(F)c(CCC34CCC(NCc5ccc6c(n5)NC(=O)CO6)(CC3)CO4)c2n1
d: O=C(O)COc1ccccc1N1CCC(CN2CCC(Oc3ccc(Cl)c(Cl)c3)CC2)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}
(4-tert-butylphenyl)methyl 4-[(pyrimidin-2-ylamino)methyl]piperidine-1-carboxylate