Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 5.067% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) O=C(Nc1ccccc1)NC1(C(=O)N2CCN(c3ncccn3)CC2)CCCCC1
b.) O=C(NN1CCOCC1)c1ccc(Br)cc1
c.) CCOc1cccc2c1OC(c1cc(OC)c(OC)c(OC)c1)N1N=C(c3ccc(C)o3)CC21
d.) O=C1Cc2cc(S(=O)(=O)NCc3ccccc3Cl)cc3c2N1CCC3
Answer: c. CCOc1cccc2c1OC(c1cc(OC)c(OC)c(OC)c1)N1N=C(c3ccc(C)o3)CC21
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOc1cccc2c1OC(c1cc(OC)c(OC)c(OC)c1)N1N=C(c3ccc(C)o3)CC21
CCOc1cccc2c1OC(c1cc(OC)c(OC)c(OC)c1)N1N=C(c3ccc(C)o3)CC21
7-ethoxy-2-(5-methylfuran-2-yl)-5-(3,4,5-trimethoxyphenyl)-5,10b-dihydro-1H-pyrazolo[1,5-c][1,3]benzoxazine