Task: Answer the multiple choice question.
Question: Which compound exhibits a -6.201\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. S=C(Nc1ccccc1Cl)NC1CCCCCC1
b. COc1ccc(NC(=O)COC(=O)CC23CC4CC(CC(C4)C2)C3)c([N+](=O)[O-])c1
c. CCOc1ccc(S(=O)(=O)N(CC(=O)NC2CCCCC2C)Cc2ccco2)cc1
d. COc1ccc(N(C(=O)Cn2nnc(-c3ccc(C)o3)n2)C(C(=O)NC2CCCC2)c2ccncc2)cc1
Answer: a. S=C(Nc1ccccc1Cl)NC1CCCCCC1
{#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#}
S=C(Nc1ccccc1Cl)NC1CCCCCC1
S=C(Nc1ccccc1Cl)NC1CCCCCC1
1-(2-chlorophenyl)-3-cycloheptylthiourea