Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CC(C)N1CCC(Oc2ccc(N3CCN(C(=O)c4cc(F)cc(F)c4)CC3=O)cc2)CC1
[b] N#Cc1nc(CCCNC2(C(N)=O)CC2)cc(-c2cccc(C(F)(F)F)c2)n1
Answer: a
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}
4-(3,5-difluorobenzoyl)-1-[4-(1-propan-2-ylpiperidin-4-yl)oxyphenyl]piperazin-2-one