Task: Answer the multiple choice question.
Question: Which drug exhibits a 0.506\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. CCCCOc1ccc(/C=N/NC(=S)Nc2cc(C)ccc2C)cc1
b. CC(=O)Nc1ccc(C(=O)NCC2(N3CCCCC3)CCCCC2)cc1
c. CCOc1ccc(N(CC(=O)NCCc2ccc(C)cc2)S(=O)(=O)c2c(C)noc2C)cc1
Answer: a. CCCCOc1ccc(/C=N/NC(=S)Nc2cc(C)ccc2C)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#}
CCCCOc1ccc(/C=N/NC(=S)Nc2cc(C)ccc2C)cc1
CCCCOc1ccc(/C=N/NC(=S)Nc2cc(C)ccc2C)cc1
1-[(E)-(4-butoxyphenyl)methylideneamino]-3-(2,5-dimethylphenyl)thiourea