Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] CCO[C@@H]1OC(C(=O)O)=C[C@H](C2CCCCC2)[C@H]1CCCO
[b] Cc1cc(NC(=O)c2ccc(S(=O)(=O)N(C)C)cc2)n(-c2ccccn2)n1
[c] CN(C)CCCN(C(=O)c1cccs1)c1nc(-c2ccccc2)cs1
Answer: 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}