Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) Nc1nc(N)nc(CCCc2nc(N)nc(N)n2)n1
(b) Cc1nc2c(=O)n(CC3(c4ccccc4)CC3)ccn2c1Br
(c) Fc1ccc(Cn2c(NC3CC[NH2+]CC3)nc3ccccc32)cc1
(d) CCc1cn(-c2ccc(F)cc2)c2ccc(Cl)cc12
Answer: a, 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}
5-chloro-3-ethyl-1-(4-fluorophenyl)indole