Task: Answer the multiple choice question.
Question: Which compound exhibits a 7.197\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) S=C(NCCc1ccc(Cl)cc1)Nc1ccc(Cl)cc1Cl
b.) O=C(O)CCC(=O)Nc1ccc(S(=O)(=O)NCCc2ccccc2)cc1
Answer: a. S=C(NCCc1ccc(Cl)cc1)Nc1ccc(Cl)cc1Cl
{#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(NCCc1ccc(Cl)cc1)Nc1ccc(Cl)cc1Cl
S=C(NCCc1ccc(Cl)cc1)Nc1ccc(Cl)cc1Cl
1-[2-(4-chlorophenyl)ethyl]-3-(2,4-dichlorophenyl)thiourea