Task: Answer the multiple choice question.
Question: Which compound exhibits a -0.078\% 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 additional words.
Options:
(a) O=C(NC(Cc1c[nH]c2ccccc12)C(=O)N/N=C/c1cccnc1)c1cccs1
(b) Cc1cc(Cl)ccc1C(=O)C1CCCN(C(=O)c2cc(C(C)C)no2)C1
(c) Brc1ccc(Sc2cnc3ccccc3n2)cc1
(d) CCOP(=O)(OCC)c1ccc(OP(=O)(c2cccc([N+](=O)[O-])c2)c2cccc([N+](=O)[O-])c2)cc1
(e) COc1ccc(S(=O)(=O)NC(C)C(=O)NCc2ccncc2)cc1Cl
Answer: a. O=C(NC(Cc1c[nH]c2ccccc12)C(=O)N/N=C/c1cccnc1)c1cccs1
{#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(NC(Cc1c[nH]c2ccccc12)C(=O)N/N=C/c1cccnc1)c1cccs1
O=C(NC(Cc1c[nH]c2ccccc12)C(=O)N/N=C/c1cccnc1)c1cccs1
N-[3-(1H-indol-3-yl)-1-oxo-1-[(2E)-2-(pyridin-3-ylmethylidene)hydrazinyl]propan-2-yl]thiophene-2-carboxamide