Task: Answer the multiple choice question.
Question: Which drug has a 4.487\% 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 other words.
Options:
a S=C(Nc1ccc(Cl)cc1)N1CCCCC1
b CCOC(=O)c1nc2c(=O)n(C)c(=O)n(C)c2n(C)c1=O
c O=C(CSc1nnc(Nc2ccccc2F)s1)Nc1cccc(S(=O)(=O)N2CCCCC2)c1
d Cc1ccc(C)c(S(=O)(=O)N2CCCOC2CNC(=O)C(=O)NCCc2ccco2)c1
Answer: a. S=C(Nc1ccc(Cl)cc1)N1CCCCC1
{#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(Nc1ccc(Cl)cc1)N1CCCCC1
S=C(Nc1ccc(Cl)cc1)N1CCCCC1
N-(4-chlorophenyl)piperidine-1-carbothioamide