Task: Answer the MCQ question.
Query: Which compound has a 8.363\% 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 additional words.
Options:
a) CCOC(=O)N1CCC2(CC1)NCCc1c2[nH]c2ccccc12
b) CC(C)n1nc(C(=O)NCCCN2CCCC2=O)c2ccccc2c1=O
c) CCNc1nc(C)nc2c1oc1ccccc12.Cl
d) CCOC(=O)c1c(-c2ccc(OC)cc2)oc2ccc(O)cc12
Answer: d. CCOC(=O)c1c(-c2ccc(OC)cc2)oc2ccc(O)cc12
{#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#}
CCOC(=O)c1c(-c2ccc(OC)cc2)oc2ccc(O)cc12
CCOC(=O)c1c(-c2ccc(OC)cc2)oc2ccc(O)cc12
ethyl 5-hydroxy-2-(4-methoxyphenyl)-1-benzofuran-3-carboxylate