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, d, or e without using any other words.
Options:
a. Cc1nc2cnc3ccc(C#Cc4cccnc4)cc3c2n1-c1ccc(C(C)(C)C#N)cc1
b. COc1cc(N2C(=O)N(c3ccc(-c4coc(C(=O)O)c4)cc3)C(=O)C23CCN(Cc2ncccc2C)CC3)ncn1
c. COc1cc([C@H]2CCN(CCO)C[C@@H]2O)ccc1Nc1ncc2ccc(-c3ccccc3OC)n2n1
d. Cc1n[nH]cc1-c1cc(C(F)(F)F)cc(S(=O)(=O)N2CCN(C(=O)[C@@H]3C[C@H]3c3ccc(C(F)(F)F)cc3)CC2)c1
e. CCn1cc([C@]2(c3cccc(C#CC4CC4)c3)N=C(N)c3c(F)cccc32)cc(C)c1=O
Answer: c, d, e
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-[(1R)-3-amino-1-[3-(2-cyclopropylethynyl)phenyl]-4-fluoroisoindol-1-yl]-1-ethyl-3-methylpyridin-2-one