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, or d without using any additional words.
Options:
(a) CN(c1ccccc1)S(=O)(=O)c1cccc(C(=O)N2CCN(C(=O)Cc3ccc(F)cc3)CC2)c1
(b) Fc1ccc(N(CCNCCc2ccccc2)c2ccc(F)cc2)cc1
(c) Cc1nc2ccccc2n1C1CC2CCC(C1)N2CCC1(c2cccc(F)c2)CCN(C(=O)c2c(F)ccc(NS(C)(=O)=O)c2F)CC1
(d) O=C1CN(CCc2ccc(F)cc2)CCN1[C@H]1CCc2cc(CN3CCCCC3)ccc2C1
Answer: a, 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-[2-(4-fluorophenyl)acetyl]piperazine-1-carbonyl]-N-methyl-N-phenylbenzenesulfonamide