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, c, or d without using any other words.
Options:
a: [2H]C(Nc1cc(C(F)(F)F)cc2ncc(N3CCN(C(C)=O)CC3)cc12)c1cccc([N+](=O)[O-])c1
b: COc1cc(-c2cn(C3CCC(c4ccccc4)CN(Cc4ccccc4)C3=O)nn2)ccc1-n1cnc(C)c1
c: Cc1[nH]nc2c1c(=O)n(CC(F)CN)c1cc3c(cc21)CCCC3
d: Cc1cc(C)nc(Nc2cc(N[C@@H]3CCCC[C@@H]3N)cnc2C(N)=O)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}
5-[[(1R,2S)-2-aminocyclohexyl]amino]-3-[(4,6-dimethylpyridin-2-yl)amino]pyridine-2-carboxamide