Task: Answer the multiple choice question.
Question: Which compound has a 15.408\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) Cc1ccc(CNC(=O)Nc2ccccc2)cc1
(b) CCCCOc1ccc(C(=O)CCN2CCCCC2)cc1.Cl
(c) O=S(=O)(c1ccc(N2CC=C(c3ccccc3)CC2)nc1)N1CCCC1
(d) CNCCOc1ccccc1OC(C)C.O=C(O)C(=O)O
Answer: a. Cc1ccc(CNC(=O)Nc2ccccc2)cc1
{#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#}
Cc1ccc(CNC(=O)Nc2ccccc2)cc1
Cc1ccc(CNC(=O)Nc2ccccc2)cc1
[C][C][=C][C][=C][Branch1][S][C][N][C][=Branch1][C][=O][N][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][Ring1][P]
1-[(4-methylphenyl)methyl]-3-phenylurea