Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 18.488\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) CCN(CC)C(=O)CC(c1cc(OC)c(OC)c(OC)c1)c1c(OC)cc(OC)c2c(-c3ccccc3)cc(=O)oc12
b.) C=CCc1ccccc1OCC(O)CN1CCN(c2ccc(C)cc2)CC1
c.) CCN(CC)CCOCCOc1cc(C)c(Cl)c(C)c1
Answer: a. CCN(CC)C(=O)CC(c1cc(OC)c(OC)c(OC)c1)c1c(OC)cc(OC)c2c(-c3ccccc3)cc(=O)oc12
{#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#}
3-(5,7-dimethoxy-2-oxo-4-phenylchromen-8-yl)-N,N-diethyl-3-(3,4,5-trimethoxyphenyl)propanamide