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] CC(C)(N)C(=O)N1CCn2c(nc(-c3ccc(F)cc3)c2Nc2ccc(F)cc2)C1(C)C
[b] CN1Cc2ccccc2C(c2ccc(F)cc2F)N=C1CCc1ccc(NS(C)(=O)=O)cc1
[c] CN1C(=O)N(c2ccnc(C(F)(F)F)c2)C2=C(C(=O)CC2)[C@H]1c1ccc(C#N)cc1S(C)(=O)=O
[d] O=C(c1ccc(-c2ccc3c(c2)CCN(CCN2CCCC2)C3=O)cc1F)N1CCCC1
Answer: b, 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}
6-[3-fluoro-4-(pyrrolidine-1-carbonyl)phenyl]-2-(2-pyrrolidin-1-ylethyl)-3,4-dihydroisoquinolin-1-one