Task: Answer the MCQ question.
Question: Which compound exhibits a 6.428\% 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 additional words.
Options:
a CN(CC(=O)O)S(=O)(=O)c1cc(Cl)ccc1Cl
b Oc1ccccc1C1=Nc2ccccc2N=C(c2cccs2)C1
c CN(CC(=O)Nc1ccc(Cl)c(Cl)c1)C(=O)/C=C/c1ccc(F)cc1
d Cc1ccc(NC(=O)CN(C)C(=O)c2cccnc2Nc2cccc(C(F)(F)F)c2)cc1
Answer: a. CN(CC(=O)O)S(=O)(=O)c1cc(Cl)ccc1Cl
{#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#}
CN(CC(=O)O)S(=O)(=O)c1cc(Cl)ccc1Cl
CN(CC(=O)O)S(=O)(=O)c1cc(Cl)ccc1Cl
2-[(2,5-dichlorophenyl)sulfonyl-methylamino]aceticacid