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 additional words.
Options:
a. O=C1COc2ccccc2N1CCCN1CCC(n2c(=O)[nH]c3ccc(F)cc32)CC1
b. Clc1cccc(-n2nnnc2NCc2ccccc2Oc2ccccn2)c1Cl
c. CSc1cc(Nc2cnc(C#N)c(O[C@H](C)CN(C)C)n2)ncc1-c1cnn(C)c1
d. CN[C@H]1Cc2ccccc2[C@H](c2ccc(Cl)c(Cl)c2)C1
Answer: a, c, 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}
4-[3-[4-(6-fluoro-2-oxo-3H-benzimidazol-1-yl)piperidin-1-yl]propyl]-1,4-benzoxazin-3-one