Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 9.636\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) COc1cccc(NC(=O)Cn2cnc3sc(C)c(S(=O)(=O)N4CCCCC4)c3c2=O)c1
b.) O=S(=O)(Cc1ccccc1Cl)NCCc1ccccc1
Answer: b. O=S(=O)(Cc1ccccc1Cl)NCCc1ccccc1
{#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=S(=O)(Cc1ccccc1Cl)NCCc1ccccc1
O=S(=O)(Cc1ccccc1Cl)NCCc1ccccc1
1-(2-chlorophenyl)-N-(2-phenylethyl)methanesulfonamide