Task: Answer the multiple choice question.
Question: Which drug has a 4.402\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) NC(=O)c1sc2nc3c(c(-c4ccco4)c2c1N)CCC3
(b) COc1ccccc1OCc1nnc(SCCN2CCOCC2)o1.O=C(O)C(=O)O
(c) CCN(CC)S(=O)(=O)c1cccc(-c2n[nH]c(=S)n2/N=C/c2ccc(OC)cc2)c1
Answer: b. COc1ccccc1OCc1nnc(SCCN2CCOCC2)o1.O=C(O)C(=O)O
{#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#}
COc1ccccc1OCc1nnc(SCCN2CCOCC2)o1.O=C(O)C(=O)O
COc1ccccc1OCc1nnc(SCCN2CCOCC2)o1.O=C(O)C(=O)O
4-[2-[[5-[(2-methoxyphenoxy)methyl]-1,3,4-oxadiazol-2-yl]sulfanyl]ethyl]morpholine;oxalic acid