Task: Please answer the multiple choice question.
Question: Which molecules are a 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: CN1CCC[C@H]1Cn1nc(Cc2ccc(Cl)cc2)c2cnccc2c1=O
b: N#Cc1cnc(Nc2cc(NC[C@@H]3CNCCO3)c(-c3cccc(F)c3)cn2)cn1
c: N[C@@H]1COCC[C@H]1Nc1cc2cc[nH]c(=O)c2c(Nc2cccc3cc[nH]c23)n1
d: O=C(CCc1ccccc1)NC1CCc2ccc(CCN3CCN(c4nsc5ccccc45)CC3)cc21
Answer: a, 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-[[5-(3-fluorophenyl)-4-[[(2S)-morpholin-2-yl]methylamino]pyridin-2-yl]amino]pyrazine-2-carbonitrile