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, c, d, or e without using any other words.
Options:
a. Cc1cccc(Nc2nc(N[C@@H]3CCCNC3)ncc2C(N)=O)c1
b. Cc1nccn1-c1cc(N2CCC(CCNS(N)(=O)=O)CC2)ncn1
c. CCOc1ccccc1C[C@H](c1ccccc1)N1CCNCC1.Cl
d. c1ccc(-c2c[nH]c([C@H]3Cc4c([nH]c5ccccc45)[C@@H](C4CCOCC4)N3)n2)cc1
e. CCOC(=O)C1CCN(CCCOc2ccc(S(N)(=O)=O)cc2)CC1
Answer: a, d
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)-1-(oxan-4-yl)-3-(4-phenyl-1H-imidazol-2-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole