Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a CS(=O)(=O)Nc1ccc2c(c1)C(O)CC1(CC[NH+](C3CCc4cc(C#N)ccc4C3)CC1)O2
b c1ccc(-c2[nH]c3ccccc3c2C2CCN(c3ccccc3)CC2)cc1
c CN(C)CC[C@H](c1ccc(Br)cc1)c1ccccn1
d O=C1NCCN1CCN1CCC(c2cn(C3CCCCC3)c3ccc(Cl)cc23)CC1
e CCCCC1=NC2(CCCC2)C(=O)N1Cc1ccc(-c2ccccc2-c2nn[n-]n2)cc1
Answer: a, b, c, d
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}
2-phenyl-3-(1-phenylpiperidin-4-yl)-1H-indole