Task: Answer the multiple-choice question.
Query: Which compound has a 12.517\% 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 other words.
Options:
a O=c1c2c(nc3cc(-c4ccccc4Cl)[nH]n13)CCS2
b CC(CC(=O)Nc1nnc(CC(C)(C)C)s1)c1ccccc1
c CCOC(=O)/C(C#N)=C/N1CCOCC1
d S=c1[nH]nc(-c2cc(-c3ccccc3)n[nH]2)n1/N=C/c1ccc(Cl)c(Cl)c1
Answer: a. O=c1c2c(nc3cc(-c4ccccc4Cl)[nH]n13)CCS2
{#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#}
O=c1c2c(nc3cc(-c4ccccc4Cl)[nH]n13)CCS2
O=c1c2c(nc3cc(-c4ccccc4Cl)[nH]n13)CCS2
11-(2-chlorophenyl)-4-thia-1,8,12-triazatricyclo[7.3.0.03,7]dodeca-3(7),8,10-trien-2-one