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, d, or e without using any additional words.
Options:
a.) Cn1nc(NCC(=O)NC2CN(C3CCC(N)CC3)C2)c2cc(C(F)(F)F)ccc21
b.) CCOc1ccc(NS(=O)(=O)c2ccc(C)c(C(=O)N3CCO[C@H](c4ccc(F)cc4)C3)c2)cc1
c.) N#Cc1c[nH]c2c(C(=O)N3CCN(CCc4ccc(F)cc4F)CC3)cccc12
d.) Cn1c(CCCCCN2CC3C[C@]3(c3ccc(C(F)(F)F)cc3)C2)nnc1-c1ccc(Cl)cc1
e.) COc1ccc(-c2cc(-c3ccc(S(C)(=O)=O)cc3)cnc2N)cn1
Answer: c, d, e
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}
7-[4-[2-(2,4-difluorophenyl)ethyl]piperazine-1-carbonyl]-1H-indole-3-carbonitrile