Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) Cc1cc(-c2ccc3c(c2)CCN(CCCSc2nnc(-c4ccc(F)c(F)c4)n2C)CC3)n(C)n1
b) Cc1cn(-c2ccc(Nc3cccc4c3nc(-c3ccc(F)cc3)n4C)nc2)cn1
c) Cc1c(Cl)cccc1N1CCN(CCCNC(=O)c2nc(-c3ccccc3)n(-c3ccccc3)c2C)CC1
d) Cc1c(C)n(Cc2ccccc2)c2ncnc(OC3CCN(Cc4cscn4)CC3)c12
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}
2-(4-fluorophenyl)-1-methyl-N-[5-(4-methylimidazol-1-yl)pyridin-2-yl]benzimidazol-4-amine