Task: Answer the MCQ question.
Question: Which compound has a 13.041\% 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) C[C@H](NCc1c[nH]c2ccccc12)c1ccccc1
b) CCOC(=O)c1cc(-c2nnc(-c3cc(OC)c(OC)c(OC)c3)o2)c(C)nc1C
c) CS(=O)(=O)c1cccc(C(=O)N(CCc2ccccc2)Cc2cccs2)c1
d) CCOC(=O)N1CCN(C(=O)Nc2ccc(NC(=O)N3CCN(C(=O)OCC)CC3)cc2)CC1
e) Cc1ccc(NS(=O)(=O)c2ccc(-c3coc(C)n3)cc2)c(C)c1
Answer: a. C[C@H](NCc1c[nH]c2ccccc12)c1ccccc1
{#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#}
C[C@H](NCc1c[nH]c2ccccc12)c1ccccc1
C[C@H](NCc1c[nH]c2ccccc12)c1ccccc1
(1S)-N-(1H-indol-3-ylmethyl)-1-phenylethanamine