Task: Answer the MCQ question.
Question: Which drug has a 16.727\% 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, or d without using any other words.
Options:
(a) CC1(C)Cc2c(sc(NC(=O)C(=O)NCCCN3CCOCC3)c2C#N)CO1
(b) CC1CCCN(C(=O)CCNS(=O)(=O)c2ccc(Br)cc2)C1
(c) CCOc1ccc(S(=O)(=O)N2CCN(S(=O)(=O)c3ccc(C(C)=O)cc3)CC2)cc1
(d) COc1ccc(NC(=O)CSc2n[nH]c(-c3ccncc3)n2)c([N+](=O)[O-])c1
Answer: a. CC1(C)Cc2c(sc(NC(=O)C(=O)NCCCN3CCOCC3)c2C#N)CO1
{#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#}
CC1(C)Cc2c(sc(NC(=O)C(=O)NCCCN3CCOCC3)c2C#N)CO1
CC1(C)Cc2c(sc(NC(=O)C(=O)NCCCN3CCOCC3)c2C#N)CO1
N'-(3-cyano-5,5-dimethyl-4,7-dihydrothieno[2,3-c]pyran-2-yl)-N-(3-morpholin-4-ylpropyl)oxamide