Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 13.485\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) Cc1cccc(-n2ccnc2SCC(=O)Nc2nnc(C)s2)c1
b.) O=C(c1ccccc1)c1ccncc1
c.) CC1CCN(C(=O)COC(=O)C2CCN(S(=O)(=O)c3ccc4c(c3)OCCO4)CC2)CC1
Answer: b. O=C(c1ccccc1)c1ccncc1
{#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=C(c1ccccc1)c1ccncc1
O=C(c1ccccc1)c1ccncc1
phenyl(pyridin-4-yl)methanone