Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. C=CCNC(=S)N/N=C/c1ccc(-c2ccc(Br)cc2)o1
b. CCCc1nc(SCC(=O)N2CCN(c3ccccc3)CC2)c2c(=O)n(C)c(=O)n(C)c2n1
c. N#Cc1cnn(-c2cccc(Cl)c2)c1-n1cccc1
d. COc1ccc(C)cc1N(C)C(=O)Cc1c(C(=O)O)n(C)c2ccccc12
Answer: a, b, c, d
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}