Task: Answer the MCQ question.
Question: Which compound exhibits a 10.372\% 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 other words.
Options:
(a) CN1CCN(c2ccc(CNS(=O)(=O)Cc3ccc(Cl)cc3)cc2)CC1
(b) Cn1c(=O)oc2cc(S(=O)(=O)Nc3ccccc3)ccc21
(c) CCC1(OC(=O)c2ccccc2)CC(C)N(C)CC1C.Cl
(d) CN1CCN(c2ccc(S(=O)(=O)N3CCCCC3)cc2NC(=O)CSCc2ccccc2)CC1
Answer: b. Cn1c(=O)oc2cc(S(=O)(=O)Nc3ccccc3)ccc21
{#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#}
Cn1c(=O)oc2cc(S(=O)(=O)Nc3ccccc3)ccc21
Cn1c(=O)oc2cc(S(=O)(=O)Nc3ccccc3)ccc21
3-methyl-2-oxo-N-phenyl-1,3-benzoxazole-6-sulfonamide