Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) CCOc1ccc(Br)cc1S(=O)(=O)N1CCCN(C)CC1
b) CCOC(=O)N1CCC(NC(=O)CS(=O)Cc2nc(-c3ccc(C)cc3)oc2C)CC1
c) OC1(c2cccs2)CN(c2ccc(Br)cc2)C2=[N+]1CCCS2.[Br-]
Answer: a, 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}