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) c1ccc(-n2ncc3c2CCCC3CCN2Cc3ccccc3C2)cc1
b) CN1CCN(c2ccc3nc(-c4ccccc4)c(-c4ccc(CN5CCC(c6nc(-c7ncccn7)n[nH]6)CC5)cc4)nc3n2)CC1
c) O=C(c1ccc(Oc2ccc(F)cc2)cn1)N1CCCN(C2CCC2)CC1
d) O=C1CCC(c2ccc(Nc3ccncc3)cc2)=NN1
e) Cc1cc(C(=O)O)ccc1-c1ccc(N2C(=O)N(c3cnccn3)C3(CCN(Cc4ncccc4C)CC3)C2=O)cc1
Answer: a, b, 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}
3-[4-(pyridin-4-ylamino)phenyl]-4,5-dihydro-1H-pyridazin-6-one