Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) O=S(=O)(NCCN1CC2CN(CCc3ccc(F)cc3)CC(C1)O2)c1ccc(F)cc1
b.) CCN(C(=O)c1ccccc1Oc1ccccc1)[C@H]1CCNC1
c.) CS(=O)(=O)Nc1ccc2c(c1)C(O)CC1(CCN(C3CCc4cc(C#N)ccc4C3)CC1)O2
Answer: b, c
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}
N-ethyl-2-phenoxy-N-[(3S)-pyrrolidin-3-yl]benzamide