Task: Answer the MCQ question.
Query: Which drug exhibits a -2.932\% 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) COc1ccc(OCC(O)CNC(=O)/C=C/c2cccc([N+](=O)[O-])c2)cc1
(b) O=C(Nc1cccc2c1CCCC2)c1ccccc1Br
(c) O=C(NCCCn1ccnc1)C(Cc1ccccc1)N1C(=O)c2ccccc2C1=O
(d) CC(NC(=O)C1(C)CC1(Br)Br)C(C)(C)C
(e) O=C1CCc2cc(S(=O)(=O)NCCC(=O)NC3CCCCC3)ccc2N1
Answer: c. O=C(NCCCn1ccnc1)C(Cc1ccccc1)N1C(=O)c2ccccc2C1=O
{#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(NCCCn1ccnc1)C(Cc1ccccc1)N1C(=O)c2ccccc2C1=O
O=C(NCCCn1ccnc1)C(Cc1ccccc1)N1C(=O)c2ccccc2C1=O
2-(1,3-dioxoisoindol-2-yl)-N-(3-imidazol-1-ylpropyl)-3-phenylpropanamide