Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) NCCCC[C@@H](C(=O)N1CCNCC1)n1cc([C@@H](N)CC(N)=O)nn1
(b) CC(=O)C(Cc1cccc(F)c1)(Cc1cccc(F)c1)C(C)=O
(c) COc1ccc2oc(C(=O)OCC(=O)NCCc3ccccc3)c(C)c2c1
Answer: a, b, c
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_inhib#not &NULL}a {herg_inhib__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_inhib%}
Answer: {%multiple_choice_result}