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 additional words.
Options:
a) Oc1ccc(-c2ccc3[nH]nc(-c4cncc(O[C@H]5CNCCC56CC6)n4)c3c2)c(F)c1
b) Cn1c(=O)c(C(=O)N2CCCC2)c(NC2CCN(Cc3ccc4c(c3)OCO4)CC2)c2cc(Cl)ccc21
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}
4-[3-[6-[[(8R)-6-azaspiro[2.5]octan-8-yl]oxy]pyrazin-2-yl]-1H-indazol-5-yl]-3-fluorophenol