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 additional words.
Options:
a CC(OC(=O)Cn1cnc2c1c(=O)n(C)c(=O)n2C)C(=O)N(C)c1ccccc1
b CN1CCc2c(sc(NC(=O)CS(=O)(=O)c3ccc(F)cc3)c2C(N)=O)C1.Cl
c CCS(=O)(=O)c1nc(S(=O)(=O)c2ccc(C)cc2)c(N2CCN(CCO)CC2)s1
d CCOC(=O)C1=c2s/c(=C\c3ccncc3)c(=O)n2C(N)=C(C(=O)OC)C1c1ccncc1
e CCCOc1ccc(S(=O)(=O)N2C(=O)CC(=O)N(Cc3ccc(OCC)cc3)C2=O)cc1
Answer: b
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}