Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) CC(C)(CN)C(=O)N1CC(c2cc(F)ccc2F)=C[C@@H]1c1ccccc1
b.) Cc1cccc(NC(=O)N[C@@H]2N=C(c3ccccc3)c3ccccc3N(C)C2=O)c1
c.) N=c1nc(N)c(NCO)c(N)n1O
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}
[[4,6-bis(azanyl)-2-azanylidene-1-oxidanyl-pyrimidin-5-yl]amino]methanol