Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) COc1ccc2c(=O)n(C[C@@H](O)CO)c(C#N)c(-c3ccccc3)c2c1
b) Cc1nc2cc(-n3ncc(C(=O)c4cc5ccc(S(C)(=O)=O)cc5[nH]4)c3N)ccc2[nH]1
c) C=C(C)COc1ccccc1CN1CCC2(CC1)CCN(C(=O)c1ccncc1)CC2
d) CCc1ccc(COC(=O)N2CCC(CNc3ncccn3)CC2)cc1
Answer: 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}
(4-ethylphenyl)methyl 4-[(pyrimidin-2-ylamino)methyl]piperidine-1-carboxylate