Task: Answer the multiple-choice question.
Question: Which compound has a 3.956\% 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 other words.
Options:
a) O=c1[nH]c(CS(=O)(=O)c2ccccc2)nc2ccccc12
b) COC(C)c1oc2c(C)c3oc(=O)cc(C)c3cc2c1C
c) Cc1nc(SCC(=O)O)c(C#N)c2c1CCCC2
d) O=S(=O)(c1ccc(Cl)cc1)n1cccn1
e) COc1ccc(NC(=O)CSc2nnc(C3CC3)n2C)cc1S(=O)(=O)N1CCCCC1
Answer: a. O=c1[nH]c(CS(=O)(=O)c2ccccc2)nc2ccccc12
{#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=c1[nH]c(CS(=O)(=O)c2ccccc2)nc2ccccc12
O=c1[nH]c(CS(=O)(=O)c2ccccc2)nc2ccccc12
2-(benzenesulfonylmethyl)-3H-quinazolin-4-one