Problem statement: Answer the multiple choice question.
Query: Which compound has a 2.907\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: CSc1nnc2c(n1)c(C)nn2-c1ccc(C)cc1
b: CCOC(=O)c1ccc(S(=O)(=O)N2CCN(C(=O)C3CSC4(C)CCC(=O)N34)CC2)cc1
c: CCCOc1ccc(C(=O)N2CCCc3ccccc32)cc1
d: CC(C)[C@H](NC(=O)[C@H]1N2C(=O)c3ccccc3C2SC1(C)C)C(=O)NCc1ccco1
e: CCCCC1CCC(C(=O)N(C)CC(=O)Nc2cccc(OC)c2)CC1
Answer: c. CCCOc1ccc(C(=O)N2CCCc3ccccc32)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#}
CCCOc1ccc(C(=O)N2CCCc3ccccc32)cc1
CCCOc1ccc(C(=O)N2CCCc3ccccc32)cc1
3,4-dihydro-2H-quinolin-1-yl-(4-propoxyphenyl)methanone