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, or d without using any other words.
Options:
a. Cc1ncc(-c2ccnc(Nc3ccc(S(C)(=O)=O)cc3)n2)n1C(C)C
b. Clc1c(OCCNCc2cccs2)ccc2ccccc12
c. NC(=O)CN1CCc2nc(-c3ccc(OC4CC(N5CCCCC5)C4)cc3)sc2C1
d. CN1CC2CC1CN2c1ccc(-c2ccc3cc[nH]c3c2)nn1
Answer: a, 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}
2-(1-chloronaphthalen-2-yl)oxy-N-(thiophen-2-ylmethyl)ethanamine