Task: Please answer the multiple choice question.
Question: Which molecules are a 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) O=C1OC(CO)CN1c1ccc(-c2ccc3c(c2)OC[C@H]2[C@H](CO)OC(=O)N32)cn1
b) Cc1nc2ccccn2c1-c1ccc2cc(CCN3CCC[C@H]3C)ccc2n1
c) Clc1cnc(N2CCC(C3CC3CCOc3ccc(-n4ccnn4)cc3)CC2)nc1
Answer: 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-(2-methylimidazo[1,2-a]pyridin-3-yl)-6-[2-[(2R)-2-methylpyrrolidin-1-yl]ethyl]quinoline