Problem statement: Answer the MCQ question.
Query: Which drug has a 20.775\% 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: CCCc1nc2ccccc2c(C(=O)OC(C)C(=O)NCc2ccc3c(c2)OCO3)c1CC
b: COc1ccc(-c2nc(CS(=O)CC(=O)NCc3ccc4c(c3)OCO4)c(C)o2)cc1
c: c1ccc(-c2nc(NCc3cccnc3)c3ccccc3n2)cc1
d: CC12CC(NC(=O)N1Cc1ccccc1)c1cc(Cl)ccc1O2
e: N#Cc1cc2c(nc1SCc1cccnc1)CCCC2
Answer: d. CC12CC(NC(=O)N1Cc1ccccc1)c1cc(Cl)ccc1O2
{#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#}
CC12CC(NC(=O)N1Cc1ccccc1)c1cc(Cl)ccc1O2
CC12CC(NC(=O)N1Cc1ccccc1)c1cc(Cl)ccc1O2
10-benzyl-4-chloro-9-methyl-8-oxa-10,12-diazatricyclo[7.3.1.02,7]trideca-2(7),3,5-trien-11-one