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 other words.
Options:
a. CCC1NC(c2cc(C#N)ccn2)=NC1(c1ccc(F)cc1)c1ccc(F)cc1
b. CCN1CCC[C@@H](C(=O)N2CCN(C(=O)Nc3ccc(Cl)c(Cl)c3)CC2)C1
c. CN[C@@H](C)C(=O)N[C@@H]1C(=O)N(Cc2c(C)ccc3ccccc23)c2ccc(C#N)cc2N(C(C)=O)[C@H]1C.Cl
d. O=C1COc2ccccc2N1CCCN1CCC(n2c(=O)[nH]c3cccnc32)CC1
e. CS(=O)(=O)c1ccc(-c2cnc(N)c(-c3ccc(C(F)(F)F)cc3)n2)cc1
Answer: a, b, 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-[5-ethyl-4,4-bis(4-fluorophenyl)-1,5-dihydroimidazol-2-yl]pyridine-4-carbonitrile