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 additional words.
Options:
[a] CC1=CC(C)(C)NC(=S)N1NC(=O)c1ccccc1Cl
[b] CC1(C)CC(=O)C2=C(C1)N(Cc1ccc(F)cc1)C(=O)C2(NC(=O)c1cccnc1)C(F)(F)F
[c] CCC(C)NC(=O)Cn1nc(Cc2ccncc2)c2ccccc2c1=O
[d] c1ccc(CN2CCC(Nc3nc(-c4cccnc4)nc4ccccc34)CC2)cc1
Answer: 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}