Task: Answer the multiple-choice question.
Query: Which drug has a 20.522% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. COc1nc(N(C)C)nc(N(C#N)S(=O)(=O)c2ccc(C)cc2)n1
b. CCOc1ccc(N2C(=O)CC(N(CCc3ccccc3)C(=O)/C=C/C(=O)O)C2=O)cc1
c. COc1cccc(NC(=O)c2sc3nc4n(c(=O)c3c2C)CCC4)c1
d. COc1ccccc1CCC(=O)NNC(=O)c1ccc(Br)cc1
Answer: a. COc1nc(N(C)C)nc(N(C#N)S(=O)(=O)c2ccc(C)cc2)n1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1nc(N(C)C)nc(N(C#N)S(=O)(=O)c2ccc(C)cc2)n1
COc1nc(N(C)C)nc(N(C#N)S(=O)(=O)c2ccc(C)cc2)n1
N-cyano-N-[4-(dimethylamino)-6-methoxy-1,3,5-triazin-2-yl]-4-methylbenzenesulfonamide