Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (IC50 less than 10uM)?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) CCOC(=O)C1(CCOc2ccccc2)CCN(Cc2ccc(C)o2)CC1
(b) COC(=O)c1cc(NS(=O)(=O)c2ccc(N3CCCCCC3)c([N+](=O)[O-])c2)cc(C(=O)OC)c1
(c) CC1=C(C(=O)N2CCOCC2)C(c2ccc(OC(F)F)cc2)NC(=S)N1c1ccccc1
(d) CC1(C)Cc2c(c(N3CCOCC3)nc3sc(C(=O)Nc4cccc(Cl)c4)c(N)c23)CO1
(e) C=CCN1N=C(/C=C/c2ccc(C)cc2)CCC1=O
Answer: a
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_inhib#not &NULL}a {herg_inhib__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_inhib%}
Answer: {%multiple_choice_result}