Task: Answer the multiple choice question.
Query: Which drug exhibits a 3.831\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) CCCN(CCC)C(=O)Cn1c(=O)n(CCC(=O)NCCc2ccccc2)c(=O)c2ccccc21
(b) Cc1cc(C)nc(SCc2nnc(SCC(N)=O)n2Cc2ccco2)n1
(c) CCCCCCOC(=O)Sc1nc2ccccc2o1
(d) O=C(/C=C/N1CCOCC1)c1cc2ccccc2o1
Answer: c. CCCCCCOC(=O)Sc1nc2ccccc2o1
{#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#}
CCCCCCOC(=O)Sc1nc2ccccc2o1
CCCCCCOC(=O)Sc1nc2ccccc2o1
hexyl1,3-benzoxazol-2-ylsulfanylformate