Task: Answer the multiple-choice question.
Query: Which drug exhibits a 4.730\% 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) O=C(Cc1ccc(Cl)cc1)N/N=C1\CCCc2ccccc21
b) COC(=O)Nc1ccc(S(=O)(=O)N2CCN(c3ccc(F)cc3)CC2)cc1
c) C/C(=N\NC(=O)C(N)=O)c1cccc([N+](=O)[O-])c1
d) CCOC(=O)C1CCCN(C(=O)c2ccc([N+](=O)[O-])cc2)C1
e) Cc1ccc(S(=O)(=O)N2CCOCC2)cc1N/N=C(\C#N)c1nc2ccccc2[nH]1
Answer: a. O=C(Cc1ccc(Cl)cc1)N/N=C1\CCCc2ccccc21
{#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(Cc1ccc(Cl)cc1)N/N=C1\CCCc2ccccc21
O=C(Cc1ccc(Cl)cc1)N/N=C1\CCCc2ccccc21
[O][=C][Branch1][=N][C][C][=C][C][=C][Branch1][C][Cl][C][=C][Ring1][#Branch1][N][/N][=C][\C][C][C][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring1][#Branch2]
2-(4-chlorophenyl)-N-[(E)-3,4-dihydro-2H-naphthalen-1-ylideneamino]acetamide