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 additional words.
Options:
a.) Cc1ccc(C(=O)Nc2cccc(C(F)(F)F)c2)cc1Nc1nc(-c2cccnc2)nc2c1cnn2C
b.) COc1ccc(Cn2c(=O)n3ncnc3c3c4c(sc32)CN(CC2CCOCC2)CC4)c(F)c1
c.) Cc1c(C#N)cccc1[C@H]1CN2CCN(C(=O)Cc3ccc(-n4cnnn4)nc3)C[C@H]2CO1
d.) N#Cc1cc(F)c(Cl)cc1O[C@H](CCN)c1ccccc1
e.) Cc1cn([C@H]2C[C@@H](O)[C@H](CO)O2)c(=O)[nH]c1=O
Answer: b
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}
8-[(2-fluoro-4-methoxyphenyl)methyl]-13-(oxan-4-ylmethyl)-10-thia-3,5,6,8,13-pentazatetracyclo[7.7.0.02,6.011,16]hexadeca-1(9),2,4,11(16)-tetraen-7-one