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 c1cc2c(cc1C1CCCCC1)c1c3n2CCN=C3CCC1
b Cc1noc(C)c1COC(=O)c1ccc(-c2nc3ccccc3s2)s1
c COc1cc(/C=N/N=C(N)N)ccc1OCc1ccc(Cl)cc1
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}