Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. COc1cccc(-c2c[nH]c([C@H]3Cc4c([nH]c5ccccc45)[C@@H](C4CCOCC4)N3)n2)n1
b. Cc1nc2n(c(=O)c1CCN1CCC(c3noc4cc(F)ccc34)CC1)CCCC2
c. CC(C)(C)n1cc2c(n1)C(=O)CC1(CCN(C(=O)c3ccc4[nH]ncc4c3)CC1)O2
d. C[C@@H](Oc1cccc2ncnc(Nc3ccc4c(cnn4-c4ccccn4)c3)c12)C(=O)N(C)C
e. O=C(c1ccc(C2=CC3(CCNCC3)Oc3ccccc32)cc1)N1CCOCC1
Answer: a, b
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}
(1R,3R)-3-[4-(6-methoxypyridin-2-yl)-1H-imidazol-2-yl]-1-(oxan-4-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole