Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@H]1O
b.) Cc1cnc(NC(=O)CSc2ncc(-c3ccccc3)n2Cc2ccco2)s1
c.) Cc1ccc(C)c(/C=C/C(=O)c2ccccc(=O)c2O)c1
d.) O=C(N/N=C\c1ccccn1)C1COc2cc3ccccc3cc2O1
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}