Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. C=CCN1CC2CC2(c2ccc(NS(=O)(=O)c3ccc(C(C)C)cc3)cc2)C1
b. CS(=O)(=O)Cc1cc(N2CCOCC2)nc(-c2ccc3nc[nH]c3c2)n1
c. CCCCCCCN1CCC(Cc2ccccc2)CC1
d. N#CC(c1ccnc(NCCc2cccnc2)n1)c1nc2ccccc2s1
e. Fc1ccc(C(OCCN2CCN(CCCc3ccccc3)CC2)c2ccc(F)cc2)cc1
Answer: a, c, e
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__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_blocker%}
Answer: {%multiple_choice_result}
1-[2-[bis(4-fluorophenyl)methoxy]ethyl]-4-(3-phenylpropyl)piperazine