Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 12.145\% 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: COc1ccc(CNC(=O)c2ccc(NC(=O)CC3SC(N4CCCCC4)=NC3=O)cc2)cc1
b: Cc1nc(SCC(=O)N2CCCc3ccccc32)c2oc3ccccc3c2n1
c: COc1cc2c(cc1OC)C(C(=O)NCc1ccco1)C(c1cccs1)N(C)C2=O
Answer: b. Cc1nc(SCC(=O)N2CCCc3ccccc32)c2oc3ccccc3c2n1
{#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#}
Cc1nc(SCC(=O)N2CCCc3ccccc32)c2oc3ccccc3c2n1
Cc1nc(SCC(=O)N2CCCc3ccccc32)c2oc3ccccc3c2n1
[C][C][=N][C][Branch2][Ring1][Branch1][S][C][C][=Branch1][C][=O][N][C][C][C][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring1][#Branch2][=C][O][C][=C][C][=C][C][=C][Ring1][=Branch1][C][Ring1][=Branch2][=N][Ring2][Ring1][O]
1-(3,4-dihydro-2H-quinolin-1-yl)-2-[(2-methyl-[1]benzofuro[3,2-d]pyrimidin-4-yl)sulfanyl]ethanone