Task: Answer the MCQ question.
Question: Which drug has a 6.682\% 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.) CCOc1ccc(C(=O)NCC(C)C)cc1
b.) Cl.OCCCCNCc1ccc(OCc2ccc(Cl)cc2)cc1
c.) Cc1ccc(OCCNC(=O)Cc2ccc(S(=O)(=O)N3CCOCC3)s2)cc1
d.) O=S1(=O)CCN(Cc2ccc(F)cc2)CC1
Answer: a. CCOc1ccc(C(=O)NCC(C)C)cc1
{#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#}
CCOc1ccc(C(=O)NCC(C)C)cc1
CCOc1ccc(C(=O)NCC(C)C)cc1
4-ethoxy-N-(2-methylpropyl)benzamide