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, d, or e without using any additional words.
Options:
a. COc1ccc(C2CN(CCC3CCOCC3)CC2CC(=O)Nc2cccc(Cl)c2)cc1
b. Cc1cccnc1CN1CCC2(CC1)C(=O)N(c1ccc(-c3ccno3)cc1)C(=O)N2c1cc(=O)[nH]cn1
c. CCC(C)n1ncn(-c2ccc(N3CCN(c4ccc(OCC5COC(Cn6cncn6)(c6ccc(Cl)cc6Cl)O5)cc4)CC3)cc2)c1=O
d. CC(C)N1Cc2cc(-c3cc(-c4ccc(Cl)nc4)no3)ccc2C1=O
e. CNCCN1CCCc2cc(NC(=N)c3cccs3)ccc21
Answer: a
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-(3-chlorophenyl)-2-[4-(4-methoxyphenyl)-1-[2-(oxan-4-yl)ethyl]pyrrolidin-3-yl]ethanamide