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, d, or e without using any other words.
Options:
a) CC(C)CC(=O)Nc1n[nH]c2c1CN(C(=O)C1CCN(C)CC1)C2(C)C
b) CCN1CCN(NCc2cnc(-c3ccc(C(=O)Nc4ccccc4N)cc3)c(Cl)c2)CC1
c) O=C1NCCN1CC[NH+]1CCC(c2cn(-c3ccccc3)c3ccc(Cl)cc23)CC1
d) CCCCN1CCCC[C@H]1C(=O)Nc1c(C)cccc1C
e) O=C1NN=C(c2ccc(OC3CCN(C4CCC4)CC3)cc2)[C@H]2C[C@@H]12
Answer: 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-(2-aminophenyl)-4-[3-chloranyl-5-[[(4-ethylpiperazin-1-yl)amino]methyl]pyridin-2-yl]benzamide