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)(C)NC(=O)C1c2ccccc2C(=O)N1Cc1ccc(F)cc1-c1ccccc1
(b) O=C(NC[C@@H](O)CN1CCC(Oc2ccc(Cl)c(Cl)c2)CC1)n1c(=O)[nH]c2ccccc21
(c) COc1cccc2c1OC(c1ccc(OC3CCN(C4CCC4)CC3)cc1)C(C)S2(=O)=O
(d) N#Cc1cccc(N2CCN(CCN3Cc4ccccc4C3)C2=O)c1
(e) COc1ccc2ncc(F)c(CCC34CCC(N(C)C(=O)c5ccc6c(n5)NC(=O)CO6)(CC3)CO4)c2n1
Answer: b, 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}
3-[3-[2-(1,3-dihydroisoindol-2-yl)ethyl]-2-oxoimidazolidin-1-yl]benzonitrile