Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) CCN(C(=O)Cc1ccc(S(C)(=O)=O)cc1)C1CCN(CC[C@@H](c2cc(C)cc(C)c2)C2CCN(S(C)(=O)=O)CC2)CC1
b.) NCCCCN(Cc1nccc2c3ccccc3n(CC(=O)O)c12)[C@H]1CCCc2cccnc21
c.) Nc1ccccc1NC(=O)c1ccc(-c2ncc(CNN3CCC3)cc2Cl)cc1
d.) COc1ccc2c(n1)N(CCN1CCC(NCc3ccc4c(n3)NC(=O)CO4)CC1)C(=O)CO2
Answer: a, b
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__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_blocker%}
Answer: {%multiple_choice_result}
N-[1-[(3R)-3-(3,5-dimethylphenyl)-3-(1-methylsulfonylpiperidin-4-yl)propyl]piperidin-4-yl]-N-ethyl-2-(4-methylsulfonylphenyl)acetamide