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 or b without using any other words.
Options:
a) C[C@@H]1CN(c2nnc(C(F)(F)F)o2)CCN1c1ncc(OCc2ccc(CS(C)(=O)=O)cc2)cn1
b) CC1COCC(C)N1S(=O)(=O)c1ccc(-c2ccc(CCN3CCC[C@H]3C)cc2)cc1
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}
3,5-dimethyl-4-[4-[4-[2-[(2R)-2-methylpyrrolidin-1-yl]ethyl]phenyl]phenyl]sulfonylmorpholine