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 additional words.
Options:
a. CC1(C)Cc2c(CN3CCC4(CC3)CCN(C(=O)c3ccc(N)cn3)CC4)cccc2O1
b. Cc1nc2ccccc2n1Cc1ccc(C(=O)N(C)C2CCN(C(C)C)C2)cc1
c. CN[C@H]1Cc2ccccc2[C@H](c2ccc(Cl)c(Cl)c2)C1
d. Cc1ccc(Nc2c(-c3ccc(F)cc3)nc3n2CCN(C(=O)C(C)(C)N)C3)cc1
e. O=S(=O)(c1ccccc1F)C1(F)CCN(CCc2ccc(F)cc2F)CC1
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}
2-amino-1-[2-(4-fluorophenyl)-3-(4-methylanilino)-6,8-dihydro-5H-imidazo[1,2-a]pyrazin-7-yl]-2-methylpropan-1-one