Task: Answer the multiple-choice question.
Query: Which drug has a -18.903% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. O=C(O)c1cn(-c2ccccc2)nc1C(=O)c1ccccc1
b. CCOc1cc(C=O)ccc1OCCSc1ccc(C)cc1
c. C=CCNC(=S)NNC(=O)c1cc(C)nc2ccccc12
d. COc1cccc(/C=C/C(=O)OCC(=O)Nc2ccccc2Sc2ccccc2)c1
e. Nc1nnnn1/N=C/c1ccccc1F
Answer: b. CCOc1cc(C=O)ccc1OCCSc1ccc(C)cc1
{#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#}
CCOc1cc(C=O)ccc1OCCSc1ccc(C)cc1
CCOc1cc(C=O)ccc1OCCSc1ccc(C)cc1
3-ethoxy-4-[2-(4-methylphenyl)sulfanylethoxy]benzaldehyde