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 or b without using any additional words.
Options:
a COc1ccc(CN(CC(=O)N2CCC(N)CC2)c2ccc(C#N)cc2)cc1F
b Fc1cccc(C(Cc2ccccc2OC(F)F)N2CCNCC2)c1
Answer: a
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-[[2-(4-aminopiperidin-1-yl)-2-oxoethyl]-[(3-fluoro-4-methoxyphenyl)methyl]amino]benzonitrile