Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) Fc1ccc2c([C@@H]3C[NH2+]CC[C@@H]3F)c(-c3ccc4ccccc4c3)[nH]c2c1
b.) CN(C)Cc1cc2cc(Cl)ccc2n1-c1ccc(F)cc1
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}
1-[5-chloranyl-1-(4-fluorophenyl)indol-2-yl]-N,N-dimethyl-methanamine