Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) Cc1cccc(Oc2nc(-c3ccccc3)cc(C)c2S(C)(=O)=O)c1C
b.) O=C(NC1CCCCC1)C(c1ccncc1)N(C(=O)Cn1nnc(-c2cccs2)n1)C1CCCC1
c.) N#Cc1nc(Cc2ccccc2)oc1N1CCN(c2ccccc2)CC1
d.) O=C(Cn1c(=O)oc2ccccc21)Nc1ccc(Br)cc1
Answer: a, b, c, d
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}