Task: Answer the MCQ question.
Question: Which compound has a 12.836\% 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 CCOc1cc(NC(=O)c2ccccc2[N+](=O)[O-])c(OCC)cc1NC(=O)CC(C)C
b CN(c1ccccc1)S(=O)(=O)c1ccc(-c2ccccc2)cc1
c O=S(=O)(Cc1cc(NCc2ccccc2)nc(-c2ccccn2)n1)c1ccccc1
d CCOc1ccccc1Oc1c(C)oc2cc(OC(=O)N3CCOCC3)ccc2c1=O
Answer: b. CN(c1ccccc1)S(=O)(=O)c1ccc(-c2ccccc2)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(c1ccccc1)S(=O)(=O)c1ccc(-c2ccccc2)cc1
CN(c1ccccc1)S(=O)(=O)c1ccc(-c2ccccc2)cc1
N-methyl-N,4-diphenylbenzenesulfonamide