Task: Answer the multiple choice question.
Question: Which compound exhibits a -2.711\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) Cc1ccc(C(=O)NC(=S)NNC(=O)c2cccc([N+](=O)[O-])c2)cc1
b.) CN1C(=O)C(C)(C)c2cc(S(=O)(=O)N3CCN(c4ccccc4)CC3)ccc21
c.) CCOC(=O)N1CCC2(CC1)CC(=O)c1cc(O)ccc1O2
Answer: b. CN1C(=O)C(C)(C)c2cc(S(=O)(=O)N3CCN(c4ccccc4)CC3)ccc21
{#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#}
CN1C(=O)C(C)(C)c2cc(S(=O)(=O)N3CCN(c4ccccc4)CC3)ccc21
CN1C(=O)C(C)(C)c2cc(S(=O)(=O)N3CCN(c4ccccc4)CC3)ccc21
1,3,3-trimethyl-5-(4-phenylpiperazin-1-yl)sulfonylindol-2-one