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 or b without using any other words.
Options:
a. CCCCc1cc(OC2CCN(CCCS(=O)(=O)C(C)(C)C)CC2)c2ncccc2c1
b. O=c1c2cc(-c3ccc(Cl)cc3)cn2ncn1-c1ccc(N2CCC(O)CC2)nc1
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}
6-butyl-8-[1-(3-tert-butylsulfonylpropyl)piperidin-4-yl]oxyquinoline