Task: Answer the multiple choice question.
Question: Which compound exhibits a 10.471\% 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, b, or c without using any additional words.
Options:
a CCNS(=O)(=O)c1ccc(CCC(=O)N2CCN(c3cccc(Cl)c3)CC2)cc1
b O=C(NCCc1ccc2c(c1)OCCO2)c1ccccn1
c c1ccc(-c2nn3nnnc3c3ccccc23)cc1
Answer: a. CCNS(=O)(=O)c1ccc(CCC(=O)N2CCN(c3cccc(Cl)c3)CC2)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#}
CCNS(=O)(=O)c1ccc(CCC(=O)N2CCN(c3cccc(Cl)c3)CC2)cc1
CCNS(=O)(=O)c1ccc(CCC(=O)N2CCN(c3cccc(Cl)c3)CC2)cc1
4-[3-[4-(3-chlorophenyl)piperazin-1-yl]-3-oxopropyl]-N-ethylbenzenesulfonamide