Problem statement: Answer the MCQ question.
Query: Which drug has a -3.263% 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] CCCc1nc2ccc(Br)cc2c(=O)n1-c1ccc([N+](=O)[O-])c(C(F)(F)F)c1
[b] Cc1cc(C)cc(NC(=O)CSc2nc3ccccc3nc2N2CCOCC2)c1
[c] CCn1cc(CN2CCN(Cc3ccsc3)C(CCO)C2)cn1
[d] O/N=C/c1cccn1-c1ccc(O)cc1
Answer: c. CCn1cc(CN2CCN(Cc3ccsc3)C(CCO)C2)cn1
{#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#}
CCn1cc(CN2CCN(Cc3ccsc3)C(CCO)C2)cn1
CCn1cc(CN2CCN(Cc3ccsc3)C(CCO)C2)cn1
2-[4-[(1-ethylpyrazol-4-yl)methyl]-1-(thiophen-3-ylmethyl)piperazin-2-yl]ethanol