Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CC(C)C1=NC(c2ccccc2)(c2cccc(-c3cncnc3)c2)N=C1N
b: Fc1ccc(C(OCCN2CCCC2)c2nncn2Cc2ccccc2)cc1
c: COc1cc(N2C(=O)N(c3ccc(-c4ccc(C(=O)O)c(C)c4)cc3)C(=O)C23CCN(Cc2ncccc2C)CC3)ncn1
d: O=C(c1ccccc1Cl)N(CC1CCC1)[C@H]1CCNC1
Answer: b
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}
3-[(4-fluorophenyl)-(2-pyrrolidin-1-ylethoxy)methyl]-4-(phenylmethyl)-1,2,4-triazole