Problem statement: Answer the multiple choice question.
Query: Which drug has a -2.168% 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. COc1ccc(C(=O)NCc2ccc(C)cc2)cc1S(=O)(=O)N1CCCC1
b. CCc1nc(SCC(=O)N2CCOCC2)c2c(=O)n(C)c(=O)n(C)c2n1
c. COc1ccc2c(c1)cc(C(=O)N[C@@H](CCSC)C(=O)N1CCC[C@H]1C(=O)O)n2C
d. COc1ccc(-c2nc(C#N)c(NCCCn3ccnc3)o2)cc1OC
Answer: c. COc1ccc2c(c1)cc(C(=O)N[C@@H](CCSC)C(=O)N1CCC[C@H]1C(=O)O)n2C
{#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#}
COc1ccc2c(c1)cc(C(=O)N[C@@H](CCSC)C(=O)N1CCC[C@H]1C(=O)O)n2C
COc1ccc2c(c1)cc(C(=O)N[C@@H](CCSC)C(=O)N1CCC[C@H]1C(=O)O)n2C
(2S)-1-[(2S)-2-[(5-methoxy-1-methylindole-2-carbonyl)amino]-4-methylsulfanylbutanoyl]pyrrolidine-2-carboxylic acid