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, c, or d without using any other words.
Options:
a.) CCOc1cc(NC(=O)c2ccco2)c(OCC)cc1NC(=O)CCC(=O)NCc1cccnc1
b.) CCCNc1c(NC(C)=O)c(=O)oc2ccccc12
c.) Cn1c(N2CCC(C(N)=O)CC2)nc2c1c(=O)n(Cc1cccc(Br)c1)c(=O)n2C
d.) CC(=O)c1cccc(NC(=O)CSc2ccc(-c3sc(C)nc3C)nn2)c1
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}