Task: Answer the MCQ question.
Question: Which drug exhibits a 10.315\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: COc1ccc(NC(=O)Cn2c(=O)n(CC3CCCO3)c(=O)c3ccccc32)c(OC)c1
b: COc1ccc(-c2c3c(nc4sc5c(Cl)nc(C)nc5c24)CCC3)cc1
c: Cc1cc(C)n(-c2cc(O)c(-n3nc(C)cc3C)cc2O)n1
d: CCOc1ccc(CN(C)C(=O)Cc2c[nH]c3ccccc23)cc1
e: CC1CCN(C(=O)c2[nH]cnc2C(=O)NCCCCCNC(=O)OC(C)(C)C)CC1
Answer: b. COc1ccc(-c2c3c(nc4sc5c(Cl)nc(C)nc5c24)CCC3)cc1
{#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#}
COc1ccc(-c2c3c(nc4sc5c(Cl)nc(C)nc5c24)CCC3)cc1
COc1ccc(-c2c3c(nc4sc5c(Cl)nc(C)nc5c24)CCC3)cc1
6-chloro-16-(4-methoxyphenyl)-4-methyl-8-thia-3,5,10-triazatetracyclo[7.7.0.02,7.011,15]hexadeca-1(16),2(7),3,5,9,11(15)-hexaene