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 O=C1COc2ccc(CNC34CCC(CCc5c(F)cnc6ccc(OCCCO)nc56)(CC3)OC4)nc2N1
b CCCCCCCCCCCCc1cccc(CCCCCCCCCCCC)[n+]1C
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}
2,6-didodecyl-1-methylpyridin-1-ium