Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CC(C)(C)[C@H](O)C(=O)N1CC(c2cc(F)ccc2F)=C[C@H]1c1cccc(O)c1
b) O=C1CCc2ccc(OCCCCN3CCN(c4cccc(Cl)c4Cl)CC3)cc2N1
Answer: a, 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}
7-[4-[4-(2,3-dichlorocyclohexa-1,3,5-trien-1-yl)piperazin-1-yl]butoxy]-3,4-dihydro-1H-quinolin-2-one