Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. COCCCn1cc(CN(C(=O)C2CNCCC2(O)c2ccc(F)c(F)c2)C2CC2)c2c(F)ccc(CCC#N)c21
b. C[C@@H]1c2ncn(-c3ccc(F)cn3)c2CCN1C(=O)c1cccc(C(F)(F)F)c1Cl
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}
4-[3,4-bis(fluoranyl)phenyl]-N-[[7-(2-cyanoethyl)-4-fluoranyl-1-(3-methoxypropyl)indol-3-yl]methyl]-N-cyclopropyl-4-oxidanyl-piperidine-3-carboxamide