Task: Answer the MCQ question.
Question: Which compound exhibits a 3.990\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) Cc1ccc(-c2c[n+]3c(n2-c2ccccc2)SCC3)cc1.[Br-]
b) CCN(CC)S(=O)(=O)c1ccc(C(=O)OCC(=O)N2CCOCC2)cc1
c) CC(C)C(OC(=O)CN1C(=O)c2ccccc2C1=O)C(=O)NC1CCCC1
d) O=C1C(Cc2ccc3[nH]ccc3c2)NC(=S)N1c1ccccc1
e) COc1ccc(C(=O)NCC(C)(C)CNC(=O)c2ccc(OC)cc2)cc1
Answer: a. Cc1ccc(-c2c[n+]3c(n2-c2ccccc2)SCC3)cc1.[Br-]
{#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#}
Cc1ccc(-c2c[n+]3c(n2-c2ccccc2)SCC3)cc1.[Br-]
Cc1ccc(-c2c[n+]3c(n2-c2ccccc2)SCC3)cc1.[Br-]
6-(4-methylphenyl)-7-phenyl-2,3-dihydroimidazo[2,1-b][1,3]thiazol-4-ium;bromide