Task: Please answer the multiple choice question.
Question: Which molecules are not 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 other words.
Options:
a: O=C(c1ccc(Cl)cc1)C1CC[N+](CCc2ccccc2)(Cc2ccccc2)CC1
b: CNC(=O)c1ccc(Oc2ccc(S(=O)(=O)[C@@]3(C(=O)NO)CCC4(CCNCC4)C3)cc2)cc1
c: COc1ccc(OCCN(C)CCc2ccccc2)cc1
d: Fc1cnn(Cc2c(F)ccc3c2CCC3c2ncc[nH]2)c1
Answer: 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}
4-fluoro-1-[[5-fluoro-1-(1H-imidazol-2-yl)-2,3-dihydro-1H-inden-4-yl]methyl]pyrazole