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, or c without using any other words.
Options:
(a) Cn1c(SCCCN2CC3CCN(c4ccc(OC(F)(F)F)cc4)C3C2)nnc1-c1cnccn1
(b) Cc1c2c(n3c1CCCN1CC(F)CC1CNc1cc-3ccc1C(N)=O)CC(C)(C)CC2=O
(c) Cc1ccccc1-c1nc2cn(-c3cccc(Cl)c3)nc2c(=O)n1CC1CCCN(C(C)C)C1
Answer: a
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}
5-[3-[(4-methyl-5-pyrazin-2-yl-1,2,4-triazol-3-yl)sulfanyl]propyl]-1-[4-(trifluoromethoxy)phenyl]-2,3,3a,4,6,6a-hexahydropyrrolo[2,3-c]pyrrole