Task: Answer the MCQ question.
Question: Which drug exhibits a 8.230\% 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.) CCC1(C(=O)O)NC(c2cc(OC)ccc2O)C2C(=O)N(Cc3ccccc3)C(=O)C21
b.) CCOc1ccc(-c2c(=O)n(OCc3ccccc3Br)c3ccccc3[n+]2[O-])c(OCC)c1
c.) Cl.O=C(CCN1CCOCC1)c1ccccc1
d.) CCOc1ccccc1OCC(=O)NCc1ccco1
Answer: d. CCOc1ccccc1OCC(=O)NCc1ccco1
{#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#}
CCOc1ccccc1OCC(=O)NCc1ccco1
CCOc1ccccc1OCC(=O)NCc1ccco1
2-(2-ethoxyphenoxy)-N-(furan-2-ylmethyl)acetamide