Task: Answer the multiple choice question.
Question: Which drug has a 1.271\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. Clc1ccc(-c2nc(N3CCCCC3)nc3ccccc23)cc1
b. CN1C=CC2=C(C#N)C(N)C(C#N)(C#N)[C@H](c3ccccc3)[C@H]2C1
c. Cc1cc(NC(=O)c2cccc(S(=O)(=O)N3CCOCC3)c2)no1
d. CCOC(=O)c1c(C)[nH]c(N=Nc2ccc(OC)cc2)c1C
e. Cc1cccc(NC(=O)CN2C(=O)COc3ccc(Cl)cc32)c1
Answer: b. CN1C=CC2=C(C#N)C(N)C(C#N)(C#N)[C@H](c3ccccc3)[C@H]2C1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CN1C=CC2=C(C#N)C(N)C(C#N)(C#N)[C@H](c3ccccc3)[C@H]2C1
CN1C=CC2=C(C#N)C(N)C(C#N)(C#N)[C@H](c3ccccc3)[C@H]2C1
[C][N][C][=C][C][=C][Branch1][Ring1][C][#N][C][Branch1][C][N][C][Branch1][Ring1][C][#N][Branch1][Ring1][C][#N][C@H1][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][C@H1][Ring2][Ring1][Ring1][C][Ring2][Ring1][#Branch1]
(8S,8aR)-6-amino-2-methyl-8-phenyl-1,6,8,8a-tetrahydroisoquinoline-5,7,7-tricarbonitrile