Task: Answer the multiple-choice question.
Question: Which drug has a 5.726% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a O=C(CN1CCOc2ccccc21)NCc1ccc(Cl)cc1
b CCc1nc(SCC(=O)Nc2ccnc3ccccc23)n[nH]1
c Cc1nnc(SCC(=O)NNC(=O)c2ccco2)n1-c1ccccc1
d COc1ccc(CCNC(=O)CCC(=O)N2CCN(S(=O)(=O)c3ccccc3)CC2)cc1OC
Answer: b. CCc1nc(SCC(=O)Nc2ccnc3ccccc23)n[nH]1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCc1nc(SCC(=O)Nc2ccnc3ccccc23)n[nH]1
CCc1nc(SCC(=O)Nc2ccnc3ccccc23)n[nH]1
2-[(5-ethyl-1H-1,2,4-triazol-3-yl)sulfanyl]-N-quinolin-4-ylacetamide