Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) OCC[C@@]1(c2ccc(Cl)c(Cl)c2)CCCNC1
b) Fc1ccc2c([C@@H]3CNCC[C@H]3F)c(-c3ccc4ccccc4c3)[nH]c2c1
c) Cc1cc(CNc2nc(N)nc3ccn(Cc4ncccc4Cl)c23)no1
Answer: a
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-[(3R)-3-(3,4-dichlorophenyl)piperidin-3-yl]ethanol