Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) Br.CN(/N=C/c1ccncc1)C1=NCCN1
b.) CNC(=O)NC(=O)C(c1ccccc1)N(C)CC1COc2ccccc2O1
c.) Cc1ccc(NC(=O)c2ccc([N+](=O)[O-])o2)cc1S(=O)(=O)N1CCOCC1
Answer: a, b, 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}