Task: Answer the MCQ question.
Question: Which drug has a 12.227\% 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, c, or d without using any other words.
Options:
a. O=C(NCc1cccs1)c1cccnc1C(=O)O
b. O=C(CSc1n[nH]c(-c2ccco2)n1)Nc1ccccc1Cl
c. Cc1ccc(S(=O)(=O)NCC(c2ccc3c(c2)OCO3)N2CCN(c3ccccc3)CC2)cc1
d. COc1ccc(NC(=O)Nc2cccc3ccccc23)c(OC)c1
Answer: b. O=C(CSc1n[nH]c(-c2ccco2)n1)Nc1ccccc1Cl
{#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#}
O=C(CSc1n[nH]c(-c2ccco2)n1)Nc1ccccc1Cl
O=C(CSc1n[nH]c(-c2ccco2)n1)Nc1ccccc1Cl
N-(2-chlorophenyl)-2-[[5-(furan-2-yl)-1H-1,2,4-triazol-3-yl]sulfanyl]acetamide