Task: Answer the MCQ question.
Question: Which compound exhibits a -4.281\% 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 COc1ccc2ncc(S(=O)(=O)c3ccccc3)c(N3CCC4(CC3)OCCO4)c2c1
b Cc1ccc(C(=O)CCC(=O)Nc2cc(C)ccn2)cc1
c CN(c1ccc(OCC(=O)NCc2cccnc2)cc1)S(=O)(=O)c1ccc(Cl)cc1
d Cc1cc(Cl)c(S(=O)(=O)Nc2ccc(Cl)cn2)cc1OCC(N)=O
Answer: c. CN(c1ccc(OCC(=O)NCc2cccnc2)cc1)S(=O)(=O)c1ccc(Cl)cc1
{#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(c1ccc(OCC(=O)NCc2cccnc2)cc1)S(=O)(=O)c1ccc(Cl)cc1
CN(c1ccc(OCC(=O)NCc2cccnc2)cc1)S(=O)(=O)c1ccc(Cl)cc1
2-[4-[(4-chlorophenyl)sulfonyl-methylamino]phenoxy]-N-(pyridin-3-ylmethyl)acetamide