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, b, or c without using any other words.
Options:
a. N#Cc1ccc(C(F)(F)F)nc1O[C@H](CCN)c1ccno1.O=C(O)C(=O)O
b. COc1cc(N2C(=O)N(c3ccc(-c4coc(C(=O)O)c4)cc3)C(=O)C23CCN(Cc2ncccc2C)CC3)ncn1
c. Cc1nc2ccccc2c(=O)n1-c1ccc(OCCCN2CCC[C@@H]2C)cc1
Answer: c
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-methyl-3-[4-[3-[(2S)-2-methylpyrrolidin-1-yl]propoxy]phenyl]quinazolin-4-one