Task: Answer the multiple choice question.
Question: Which drug exhibits a 13.671\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: S=C(Nc1ccccc1)N1CCN(c2ccc(N3CCOCC3)nn2)CC1
b: CN(C)C(=O)c1cc([N+](=O)[O-])ccc1O
c: CCOc1ccc(C(=O)CSCC(=O)O)cc1
d: COC(=O)C(CO)NC(=O)C(C)NC(=O)CNC(=O)OCc1ccccc1
Answer: c. CCOc1ccc(C(=O)CSCC(=O)O)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#}
CCOc1ccc(C(=O)CSCC(=O)O)cc1
CCOc1ccc(C(=O)CSCC(=O)O)cc1
[C][C][O][C][=C][C][=C][Branch1][=N][C][=Branch1][C][=O][C][S][C][C][=Branch1][C][=O][O][C][=C][Ring1][=C]
2-[2-(4-ethoxyphenyl)-2-oxoethyl]sulfanylaceticacid