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, or c without using any other words.
Options:
a) CC(C)(Cc1ccc2ccccc2c1)NC[C@@H](O)COc1ccccc1C#N
b) CC1(c2cc(C(F)(F)F)cc(C(F)(F)F)c2)CCN(C2(c3ccccc3)CCC(N3CCN(c4ccccc4Cl)C(=O)C3)CC2)C1=O
c) O=C(Nc1ccc(Cl)cn1)[C@H](COCCO)Oc1ncnc2c1cnn2-c1ncccc1Cl
Answer: a, b
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-[(2R)-2-hydroxy-3-[(2-methyl-1-naphthalen-2-ylpropan-2-yl)amino]propoxy]benzonitrile