Task: Answer the MCQ question.
Query: Which compound has a 18.820% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: CCc1ccc(NC(=O)c2ccc3nc(N)sc3c2)cc1
b: CCCCCn1c(=O)c(C(=O)Nc2nc3ccccc3[nH]2)c(O)c2ccccc21
c: COC(=O)[C@@H]1C[C@@]2(O)[C@@H](O)[C@@H](O)[C@@H](O)C[C@H]2N1Cc1ccc(C)s1
Answer: c. COC(=O)[C@@H]1C[C@@]2(O)[C@@H](O)[C@@H](O)[C@@H](O)C[C@H]2N1Cc1ccc(C)s1
{#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@@H]1C[C@@]2(O)[C@@H](O)[C@@H](O)[C@@H](O)C[C@H]2N1Cc1ccc(C)s1
COC(=O)[C@@H]1C[C@@]2(O)[C@@H](O)[C@@H](O)[C@@H](O)C[C@H]2N1Cc1ccc(C)s1
methyl (2S,3aS,4S,5S,6S,7aR)-3a,4,5,6-tetrahydroxy-1-[(5-methylthiophen-2-yl)methyl]-3,4,5,6,7,7a-hexahydro-2H-indole-2-carboxylate