Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a O=C(Cn1cc(Br)ccc1=O)Nc1ccc2c(c1)OCO2
b COc1ccc(-c2[nH]ncc2CN(C)C(C)c2ccncn2)c(F)c1
c CN(Cc1cccs1)C(=O)c1cccc(S(=O)(=O)N2CCCCCC2)c1
d COc1ccc(OC)c(NC(=O)CSc2nnc3ccc(-c4ccncc4)nn23)c1
e CN(C)/C=C1\C(=O)N(c2ccc(Cl)cc2)CS1(=O)=O
Answer: c
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}