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) Cl.N=C(N)N/N=C/c1ccc(-c2ccc(/C=N/Nc3ccc(F)cc3)cc2)cc1
(b) O=C1c2cc3ccccc3n2CCN1CCCCN1CCN(c2cccc(Cl)c2Cl)CC1
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}
2-[4-[4-(2,3-dichlorophenyl)piperazin-1-yl]butyl]-3,4-dihydropyrazino[1,2-a]indol-1-one