Task: Answer the multiple choice question.
Question: Which drug exhibits a -0.220\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. Cc1nn(CC(=O)NCc2ccc(C(=O)O)cc2)c(C)c1[N+](=O)[O-]
b. Cc1ccc(S(=O)(=O)CC(=O)Nc2nnc(C(C)(C)C)s2)cc1
c. COc1ccc2c(c1OC)CN(C)CCc1cc3c(cc1C(O)C2)OCO3
Answer: c. COc1ccc2c(c1OC)CN(C)CCc1cc3c(cc1C(O)C2)OCO3
{#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#}
COc1ccc2c(c1OC)CN(C)CCc1cc3c(cc1C(O)C2)OCO3
COc1ccc2c(c1OC)CN(C)CCc1cc3c(cc1C(O)C2)OCO3
7,8-dimethoxy-11-methyl-17,19-dioxa-11-azatetracyclo[12.7.0.04,9.016,20]henicosa-1(21),4(9),5,7,14,16(20)-hexaen-2-ol