Task: Answer the MCQ question.
Question: Which compound exhibits a -0.641\% 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) CCOc1ccc2c(c1)nc(NCCCO)n2Cc1ccccc1
b) NNC(=O)CSCc1nc(-c2ccccc2)cs1
c) COc1cc2[nH]c(=S)n(NC(=O)c3ccccc3)c(=O)c2cc1OC
d) COC(=O)c1ccc(CSc2nc3ccc(S(=O)(=O)N4CCOCC4)cc3[nH]2)cc1
e) Cc1ccc(C(=O)OCC(=O)Nc2ccccc2)cc1NC(=O)c1ccco1
Answer: a. CCOc1ccc2c(c1)nc(NCCCO)n2Cc1ccccc1
{#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#}
CCOc1ccc2c(c1)nc(NCCCO)n2Cc1ccccc1
CCOc1ccc2c(c1)nc(NCCCO)n2Cc1ccccc1
3-[(1-benzyl-5-ethoxybenzimidazol-2-yl)amino]propan-1-ol