Task: Answer the multiple choice question.
Question: Which compound exhibits a 16.034\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) Cc1nc2ccccc2nc(C)c1=NOCc1cccc(Cl)c1
(b) CC(/C=N/NC(=O)c1nnn(-c2nonc2N)c1C)=C\c1ccccc1
(c) Cc1ccc(N(C(=O)c2ccn[nH]2)C(C(=O)NC2CCCC2)c2cccs2)cc1
(d) Cc1sc2ncnc(OCC(=O)N3CCN(S(=O)(=O)c4ccccc4)CC3)c2c1C
(e) CN(c1ccccc1)S(=O)(=O)c1ccccc1Br
Answer: e. CN(c1ccccc1)S(=O)(=O)c1ccccc1Br
{#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)c1ccccc1Br
CN(c1ccccc1)S(=O)(=O)c1ccccc1Br
2-bromo-N-methyl-N-phenylbenzenesulfonamide