Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 3.323\% 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) Cc1nc2ccc(NC(=O)c3sccc3C)cc2s1
(b) CCC1CCCCN1C(=O)CSc1nc2c(cnn2-c2ccc(C)cc2)c(=O)[nH]1
(c) Cc1cc(S(=O)(=O)NCC(c2ccccc2)c2ccccc2)ccc1-n1cnnn1
(d) COc1cc(C(=O)Nc2ccc(Br)cc2C(=O)c2ccccc2Cl)cc(OC)c1OC
Answer: a. Cc1nc2ccc(NC(=O)c3sccc3C)cc2s1
{#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#}
Cc1nc2ccc(NC(=O)c3sccc3C)cc2s1
Cc1nc2ccc(NC(=O)c3sccc3C)cc2s1
3-methyl-N-(2-methyl-1,3-benzothiazol-6-yl)thiophene-2-carboxamide