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, c, or d without using any other words.
Options:
a) O=C(C1CCCCC1)N1CCN(c2ncccn2)CC1
b) COCCn1c(SCC(=O)NCCc2ccc(OC)c(OC)c2)nc2c([nH]c3ccccc32)c1=O
c) COC(=O)c1ccccc1NC(=O)NC1CCN(Cc2ccccc2)CC1
d) CC1CCCCN1S(=O)(=O)c1ccc(C(=O)N(CCCN(C)C)c2nc3ccc(Br)cc3s2)cc1.Cl
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}