Problem statement: Answer the MCQ question.
Query: Which drug has a 20.743\% 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 additional words.
Options:
[a] CC(=O)c1cccc(-n2c(CCC(=O)O)ccc2-c2ccccc2)c1
[b] CCOC(=O)CN1Cc2cccc(C(=O)O)c2C1=O
[c] CCCSc1nc2ccccc2n1CC(=O)O
[d] CCN1CCN(C(=O)c2ccc(OC)c(S(=O)(=O)Nc3ccc(C)cc3)c2)CC1
[e] CC(=O)NS(=O)(=O)c1ccc(NC(=O)c2ccc(S(=O)(=O)N3CCCC3)cc2)cc1
Answer: c. CCCSc1nc2ccccc2n1CC(=O)O
{#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#}
CCCSc1nc2ccccc2n1CC(=O)O
CCCSc1nc2ccccc2n1CC(=O)O
2-(2-propylsulfanylbenzimidazol-1-yl)acetic acid