Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 8.867\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) Cc1ccc2cc(CN(CCc3ccccc3)C(=S)NCCCN(C)C)c(=O)[nH]c2c1
b) C=C1C[C@@]23CCC4[C@@](C)(CCC[C@@]4(C)C(=O)OC)C2CC[C@]1(OC(C)=O)C3
c) CN(C)CCNC(=O)C(=O)C1C(=O)Nc2ccccc21
d) CCOC(=O)c1ccc(NC(=O)N2CCOCC2)cc1
Answer: b. C=C1C[C@@]23CCC4[C@@](C)(CCC[C@@]4(C)C(=O)OC)C2CC[C@]1(OC(C)=O)C3
{#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#}
C=C1C[C@@]23CCC4[C@@](C)(CCC[C@@]4(C)C(=O)OC)C2CC[C@]1(OC(C)=O)C3
C=C1C[C@@]23CCC4[C@@](C)(CCC[C@@]4(C)C(=O)OC)C2CC[C@]1(OC(C)=O)C3
methyl (1R,5R,9S,13S)-13-acetyloxy-5,9-dimethyl-14-methylidenetetracyclo[11.2.1.01,10.04,9]hexadecane-5-carboxylate