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 other words.
Options:
a. CC(=O)N1CCC(n2cc(Nc3ncc(Cl)c(-c4cnc5ccccn45)n3)cn2)CC1
b. CC1NC(c2cc(C#N)ccn2)=NC1(c1ccc(F)cc1)c1ccc(F)cc1
c. CCS(=O)(=O)N1CC(C(=O)Nc2ccc(Cl)cn2)C(C(=O)Nc2ccc(-n3ccccc3=O)cc2F)C1
d. CCCCCCCN1CCC(C(=O)c2ccccc2)CC1
e. Cc1cccc(-c2noc([C@H]3CNCC[C@]3(O)c3ccc(F)c(F)c3)c2Br)c1C
Answer: a, b, 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}
2-[4,4-bis(4-fluorophenyl)-5-methyl-1,5-dihydroimidazol-2-yl]pyridine-4-carbonitrile