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, or c without using any additional words.
Options:
a) Oc1ccc(-c2c[nH]c([C@H]3Cc4c([nH]c5ccccc45)[C@@H](C4CCOCC4)N3)n2)cc1
b) O=C1NC(=O)C(=Cc2cccc(C(F)(F)F)c2)S1
c) Cc1ncc(-c2ccnc(Nc3ccc(N4CCN(C(=O)C(C)O)CC4)cc3)n2)n1C(C)C
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}
4-[2-[(1R,3R)-1-(oxan-4-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indol-3-yl]-1H-imidazol-4-yl]phenol