Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) O=C1COc2ccc(CNC34CCC(CC5(O)Cn6c(=O)ccc7ncc(F)c5c76)(CC3)OC4)cc2N1
b.) O=C1NCc2c(-c3ccccc3Cl)nc(N3CCOCC3)nc2N1c1c(Cl)cccc1Cl
c.) CCCCN1CCC[C@H]1Cn1nc(Cc2ccc(Cl)cc2)c2ncccc2c1=O
d.) Cc1nc([C@]2(c3cnn(C)c3)N[C@@H](c3nc(-c4ccc(F)cc4)c[nH]3)Cc3c2[nH]c2ccccc32)no1
e.) COC[C@H](Oc1ncnc2c1cnn2-c1ccccc1Cl)C(=O)Nc1ccc(C)cn1
Answer: a, b, c, 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}
6-[[(2S)-1-butylpyrrolidin-2-yl]methyl]-8-[(4-chlorophenyl)methyl]pyrido[2,3-d]pyridazin-5-one