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, b, c, d, or e without using any additional words.
Options:
a CCOC(=O)C1=C(CN2CCOCC2)NC(n2ncnn2)=NC1c1ccc(F)cc1Br
b NC1(C(=O)NC(CCCN2CCCCC2)c2ccc(Cl)cc2)CCN(c2ncnc3[nH]ccc23)CC1
c O=C(c1nnc(-c2ccccc2)o1)N1CC(Oc2ccc(CN3CC4(CCCO4)C3)cc2)C1
d CCc1c2c(n(C)c1CC)CCC/C2=N\OC(=O)Nc1ccccc1
e CCCn1c(-c2ccc(OCCCN3CCCCC3)cc2)nc2ccccc2c1=O
Answer: a, b, 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}
ethyl 4-(2-bromo-4-fluorophenyl)-6-(morpholin-4-ylmethyl)-2-(tetrazol-2-yl)-1,4-dihydropyrimidine-5-carboxylate