Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) CC[NH+](CC)CCCN(CC(=O)N(C1CCCCC1)C1CCCCC1)C(=O)c1ccc([N+](=O)[O-])cc1
b.) CCC(O)(CC)c1cn(-c2ccc(F)cc2)c2ccc(Cl)cc12
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}
3-[5-chloro-1-(4-fluorophenyl)indol-3-yl]pentan-3-ol