Task: Answer the multiple-choice question.
Query: Which compound has a 6.912\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. c1ccc2oc(SCc3nc4ccccc4s3)nc2c1
b. Cc1ccc(Cn2c(N)c(S(=O)(=O)c3cccs3)c3nc4ccccc4nc32)cc1
c. CCC(=O)NCCc1nc2cc(NC(=O)c3cccs3)ccc2n1C
d. Cc1cc2c(OCC(O)CN3CCCCC3)cccc2[nH]1
e. Cc1ccc(NC(=S)NC(=O)c2c(-c3ccccc3Cl)noc2C)cc1
Answer: a. c1ccc2oc(SCc3nc4ccccc4s3)nc2c1
{#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#}
c1ccc2oc(SCc3nc4ccccc4s3)nc2c1
c1ccc2oc(SCc3nc4ccccc4s3)nc2c1
2-(1,3-benzothiazol-2-ylmethylsulfanyl)-1,3-benzoxazole