Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. CCCCNC(=S)NNC(=O)c1cc(C2CC2)nc2ccccc12
b. COC(=O)[C@H](C)NC(=O)NC1CCCc2ccccc21
c. CCOc1ccc2nc(N(CCCN(C)C)C(=O)c3ccc(S(=O)(=O)N4CCCC4)cc3)sc2c1.Cl
d. COc1cc(C(C)=O)ccc1Oc1ncccn1
e. COc1cc(NC2c3ccccc3C(=O)N2Cc2ccccc2)cc(OC)c1OC
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}