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(C)nc(Nc2cc(NC[C@@H](N)CC(F)F)cnc2C(N)=O)c1
b: CC(=O)Nc1cc(Nc2cc(NC3CC3)n3ncc(C#N)c3n2)ccc1C
c: O=c1cc(NC2CCN(Cc3ccc4ccccc4c3)CC2)c2cc(Cl)ccc2n1Cc1ccccn1
d: CN(C)[C@@H]1CCN(C(=O)c2ccc(O)cc2OC[C@@H](O)CN2CCC3(CC2)Cc2cc(Cl)ccc2O3)C1
Answer: a, c
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}
5-[[(2S)-2-amino-4,4-difluorobutyl]amino]-3-[(4,6-dimethylpyridin-2-yl)amino]pyridine-2-carboxamide