Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 38.928% 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) CC(C)Oc1cccc(C(=O)NC(=S)Nc2ccc3c4c(cccc24)CC3)c1
(b) CCOC(=O)C(C)(C)Sc1nc2c(cnn2-c2ccc(F)cc2)c(=O)[nH]1
(c) CCOCCc1nnc(NC(=O)CN2C(=O)c3ccccc3C2=O)s1
(d) COC(=O)C[N+](C)(C)C/C=C\c1ccccc1.[Br-]
Answer: d. COC(=O)C[N+](C)(C)C/C=C\c1ccccc1.[Br-]
{#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#}
COC(=O)C[N+](C)(C)C/C=C\c1ccccc1.[Br-]
COC(=O)C[N+](C)(C)C/C=C\c1ccccc1.[Br-]
(2-methoxy-2-oxoethyl)-dimethyl-[(Z)-3-phenylprop-2-enyl]azanium;bromide