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, d, or e without using any other words.
Options:
a.) CSCC[C@H](NC(=O)OC(C)(C)C)c1nnc(SCC(=O)N(C)C)o1
b.) COc1ccc(N2CCN(C(c3ccc4ncccc4c3)c3nnnn3C(C)(C)C)CC2)cc1
c.) N#C/C(=N\Nc1ccc(F)cc1)C(=O)C1CC1
d.) Nc1c(C(=O)c2ccccc2)oc2ccc([N+](=O)[O-])cc12
e.) CCOC(=O)c1ccc(NC(=O)CCc2nc(-c3ccccc3Cl)no2)cc1
Answer: b
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}